Таблица 6о
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Наименование
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Обозначение
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1. Прибор, устройство
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![](//upload.wikimedia.org/wikipedia/commons/thumb/3/39/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9F%D1%80%D0%B8%D0%B1%D0%BE%D1%80%2C_%D1%83%D1%81%D1%82%D1%80%D0%BE%D0%B9%D1%81%D1%82%D0%B2%D0%BE._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_1.tif/lossy-page1-110px-%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9F%D1%80%D0%B8%D0%B1%D0%BE%D1%80%2C_%D1%83%D1%81%D1%82%D1%80%D0%BE%D0%B9%D1%81%D1%82%D0%B2%D0%BE._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_1.tif.jpg)
или
![](//upload.wikimedia.org/wikipedia/commons/thumb/a/aa/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9F%D1%80%D0%B8%D0%B1%D0%BE%D1%80%2C_%D1%83%D1%81%D1%82%D1%80%D0%BE%D0%B9%D1%81%D1%82%D0%B2%D0%BE._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_2.tif/lossy-page1-115px-%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9F%D1%80%D0%B8%D0%B1%D0%BE%D1%80%2C_%D1%83%D1%81%D1%82%D1%80%D0%BE%D0%B9%D1%81%D1%82%D0%B2%D0%BE._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_2.tif.jpg)
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2. Линия для выделения устройств, функциональных групп, частей схемы.
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ГОРИЗОНТАЛЬНО
![](//upload.wikimedia.org/wikipedia/commons/thumb/3/3b/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9B%D0%B8%D0%BD%D0%B8%D1%8F_%D0%B4%D0%BB%D1%8F_%D0%B2%D1%8B%D0%B4%D0%B5%D0%BB%D0%B5%D0%BD%D0%B8%D1%8F_%D1%83%D1%81%D1%82%D1%80%D0%BE%D0%B9%D1%81%D1%82%D0%B2%2C_%D1%84%D1%83%D0%BD%D0%BA%D1%86%D0%B8%D0%BE%D0%BD%D0%B0%D0%BB%D1%8C%D0%BD%D1%8B%D1%85_%D0%B3%D1%80%D1%83%D0%BF%D0%BF%2C_%D1%87%D0%B0%D1%81%D1%82%D0%B5%D0%B9_%D1%81%D1%85%D0%B5%D0%BC%D1%8B_%28%D0%B3%D0%BE%D1%80%D0%B8%D0%B7%D0%BE%D0%BD%D1%82%D0%B0%D0%BB%D1%8C%D0%BD%D0%BE%29.tif/lossy-page1-120px-thumbnail.tif.jpg)
ВЕРТИКАЛЬНО
или ![](//upload.wikimedia.org/wikipedia/commons/thumb/2/27/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9B%D0%B8%D0%BD%D0%B8%D1%8F_%D0%B4%D0%BB%D1%8F_%D0%B2%D1%8B%D0%B4%D0%B5%D0%BB%D0%B5%D0%BD%D0%B8%D1%8F_%D1%83%D1%81%D1%82%D1%80%D0%BE%D0%B9%D1%81%D1%82%D0%B2%2C_%D1%84%D1%83%D0%BD%D0%BA%D1%86%D0%B8%D0%BE%D0%BD%D0%B0%D0%BB%D1%8C%D0%BD%D1%8B%D1%85_%D0%B3%D1%80%D1%83%D0%BF%D0%BF%2C_%D1%87%D0%B0%D1%81%D1%82%D0%B5%D0%B9_%D1%81%D1%85%D0%B5%D0%BC%D1%8B_%28%D0%B2%D0%B5%D1%80%D1%82%D0%B8%D0%BA%D0%B0%D0%BB%D1%8C%D0%BD%D0%BE%29._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_2.tif/lossy-page1-20px-thumbnail.tif.jpg)
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Примечание. При перекрещивании с электрическими соединениями контур прерывают
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3. Заземление, общее
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или
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4. Электрическое соединение с корпусом (массой)
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или
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5. Линия электрической связи, провод, кабель, шина, линия групповой связи.
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ГОРИЗОНТАЛЬНО
![](//upload.wikimedia.org/wikipedia/commons/thumb/8/85/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9B%D0%B8%D0%BD%D0%B8%D1%8F_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8%2C_%D0%BF%D1%80%D0%BE%D0%B2%D0%BE%D0%B4%2C_%D0%BA%D0%B0%D0%B1%D0%B5%D0%BB%D1%8C%2C_%D1%88%D0%B8%D0%BD%D0%B0%2C_%D0%BB%D0%B8%D0%BD%D0%B8%D1%8F_%D0%B3%D1%80%D1%83%D0%BF%D0%BF%D0%BE%D0%B2%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%28%D0%B3%D0%BE%D1%80%D0%B8%D0%B7%D0%BE%D0%BD%D1%82%D0%B0%D0%BB%D1%8C%D0%BD%D0%BE%29._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_1.tif/lossy-page1-125px-thumbnail.tif.jpg)
ВЕРТИКАЛЬНО
или ![](//upload.wikimedia.org/wikipedia/commons/thumb/3/31/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9B%D0%B8%D0%BD%D0%B8%D1%8F_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8%2C_%D0%BF%D1%80%D0%BE%D0%B2%D0%BE%D0%B4%2C_%D0%BA%D0%B0%D0%B1%D0%B5%D0%BB%D1%8C%2C_%D1%88%D0%B8%D0%BD%D0%B0%2C_%D0%BB%D0%B8%D0%BD%D0%B8%D1%8F_%D0%B3%D1%80%D1%83%D0%BF%D0%BF%D0%BE%D0%B2%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%28%D0%B2%D0%B5%D1%80%D1%82%D0%B8%D0%BA%D0%B0%D0%BB%D1%8C%D0%BD%D0%BE%29._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_2.tif/lossy-page1-25px-thumbnail.tif.jpg)
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Примечания:
1. В случае необходимости для линий групповой связи допускается применять обозначение
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ГОРИЗОНТАЛЬНО
![](//upload.wikimedia.org/wikipedia/commons/thumb/0/08/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9B%D0%B8%D0%BD%D0%B8%D1%8F_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8%2C_%D0%BF%D1%80%D0%BE%D0%B2%D0%BE%D0%B4%2C_%D0%BA%D0%B0%D0%B1%D0%B5%D0%BB%D1%8C%2C_%D1%88%D0%B8%D0%BD%D0%B0%2C_%D0%BB%D0%B8%D0%BD%D0%B8%D1%8F_%D0%B3%D1%80%D1%83%D0%BF%D0%BF%D0%BE%D0%B2%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%28%D0%B3%D0%BE%D1%80%D0%B8%D0%B7%D0%BE%D0%BD%D1%82%D0%B0%D0%BB%D1%8C%D0%BD%D0%BE%29._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_2.tif/lossy-page1-155px-thumbnail.tif.jpg)
ВЕРТИКАЛЬНО
![](//upload.wikimedia.org/wikipedia/commons/thumb/e/eb/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9B%D0%B8%D0%BD%D0%B8%D1%8F_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8%2C_%D0%BF%D1%80%D0%BE%D0%B2%D0%BE%D0%B4%2C_%D0%BA%D0%B0%D0%B1%D0%B5%D0%BB%D1%8C%2C_%D1%88%D0%B8%D0%BD%D0%B0%2C_%D0%BB%D0%B8%D0%BD%D0%B8%D1%8F_%D0%B3%D1%80%D1%83%D0%BF%D0%BF%D0%BE%D0%B2%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%28%D0%B2%D0%B5%D1%80%D1%82%D0%B8%D0%BA%D0%B0%D0%BB%D1%8C%D0%BD%D0%BE%29._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_3.tif/lossy-page1-25px-thumbnail.tif.jpg)
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2. При наличии текста к линии электрической связи, кабелю, шине, линии групповой связи текст помещают:
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а) над линией
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б) в разрыве линии
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![](//upload.wikimedia.org/wikipedia/commons/thumb/1/1b/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%A2%D0%B5%D0%BA%D1%81%D1%82_%D0%BA_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B8_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8%2C_%D0%BA%D0%B0%D0%B1%D0%B5%D0%BB%D1%8E%2C_%D1%88%D0%B8%D0%BD%D0%B5%2C_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B8_%D0%B3%D1%80%D1%83%D0%BF%D0%BF%D0%BE%D0%B2%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%28%D0%B2_%D1%80%D0%B0%D0%B7%D1%80%D1%8B%D0%B2%D0%B5_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B8%29._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_1.tif/lossy-page1-145px-thumbnail.tif.jpg)
или
![](//upload.wikimedia.org/wikipedia/commons/thumb/c/c2/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%A2%D0%B5%D0%BA%D1%81%D1%82_%D0%BA_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B8_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8%2C_%D0%BA%D0%B0%D0%B1%D0%B5%D0%BB%D1%8E%2C_%D1%88%D0%B8%D0%BD%D0%B5%2C_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B8_%D0%B3%D1%80%D1%83%D0%BF%D0%BF%D0%BE%D0%B2%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%28%D0%B2_%D1%80%D0%B0%D0%B7%D1%80%D1%8B%D0%B2%D0%B5_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B8%29._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_2.tif/lossy-page1-145px-thumbnail.tif.jpg)
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в) в начале или в конце линии
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![](//upload.wikimedia.org/wikipedia/commons/thumb/2/20/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%A2%D0%B5%D0%BA%D1%81%D1%82_%D0%BA_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B8_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8%2C_%D0%BA%D0%B0%D0%B1%D0%B5%D0%BB%D1%8E%2C_%D1%88%D0%B8%D0%BD%D0%B5%2C_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B8_%D0%B3%D1%80%D1%83%D0%BF%D0%BF%D0%BE%D0%B2%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%28%D0%B2_%D0%BD%D0%B0%D1%87%D0%B0%D0%BB%D0%B5_%D0%B8%D0%BB%D0%B8_%D0%B2_%D0%BA%D0%BE%D0%BD%D1%86%D0%B5_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B8%29._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_1.tif/lossy-page1-145px-thumbnail.tif.jpg)
или
![](//upload.wikimedia.org/wikipedia/commons/thumb/4/4d/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%A2%D0%B5%D0%BA%D1%81%D1%82_%D0%BA_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B8_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8%2C_%D0%BA%D0%B0%D0%B1%D0%B5%D0%BB%D1%8E%2C_%D1%88%D0%B8%D0%BD%D0%B5%2C_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B8_%D0%B3%D1%80%D1%83%D0%BF%D0%BF%D0%BE%D0%B2%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%28%D0%B2_%D0%BD%D0%B0%D1%87%D0%B0%D0%BB%D0%B5_%D0%B8%D0%BB%D0%B8_%D0%B2_%D0%BA%D0%BE%D0%BD%D1%86%D0%B5_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B8%29._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_2.tif/lossy-page1-145px-thumbnail.tif.jpg)
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6. Графическое разветвление (слияние) линий электрической связи в линию групповой связи, разводка жил кабеля или проводов жгута
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ГОРИЗОНТАЛЬНО
![](//upload.wikimedia.org/wikipedia/commons/thumb/2/24/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%93%D1%80%D0%B0%D1%84%D0%B8%D1%87._%D1%80%D0%B0%D0%B7%D0%B2%D0%B5%D1%82%D0%B2%D0%BB._%28%D1%81%D0%BB%D0%B8%D1%8F%D0%BD%D0%B8%D0%B5%29_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87._%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%D0%B2_%D0%BB%D0%B8%D0%BD%D0%B8%D1%8E_%D0%B3%D1%80%D1%83%D0%BF%D0%BF._%D1%81%D0%B2%D1%8F%D0%B7%D0%B8%2C_%D1%80%D0%B0%D0%B7%D0%B2-%D0%BA%D0%B0_%D0%B6%D0%B8%D0%BB_%D0%BA%D0%B0%D0%B1%D0%B5%D0%BB%D1%8F%2C_%D0%BF%D1%80-%D0%B4%D0%BE%D0%B2_%D0%B6%D0%B3%D1%83%D1%82%D0%B0_%28%D0%B3%D0%BE%D1%80.%29.tif/lossy-page1-150px-thumbnail.tif.jpg)
ВЕРТИКАЛЬНО
![](//upload.wikimedia.org/wikipedia/commons/thumb/e/e2/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%93%D1%80%D0%B0%D1%84%D0%B8%D1%87._%D1%80%D0%B0%D0%B7%D0%B2%D0%B5%D1%82%D0%B2%D0%BB._%28%D1%81%D0%BB%D0%B8%D1%8F%D0%BD%D0%B8%D0%B5%29_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87._%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%D0%B2_%D0%BB%D0%B8%D0%BD%D0%B8%D1%8E_%D0%B3%D1%80%D1%83%D0%BF%D0%BF._%D1%81%D0%B2%D1%8F%D0%B7%D0%B8%2C_%D1%80%D0%B0%D0%B7%D0%B2-%D0%BA%D0%B0_%D0%B6%D0%B8%D0%BB_%D0%BA%D0%B0%D0%B1%D0%B5%D0%BB%D1%8F%2C_%D0%BF%D1%80-%D0%B4%D0%BE%D0%B2_%D0%B6%D0%B3%D1%83%D1%82%D0%B0_%28%D0%B2%D0%B5%D1%80%D1%82.%29.tif/lossy-page1-130px-thumbnail.tif.jpg)
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7. Графическое разветвление (слияние) линий групповой связи
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![](//upload.wikimedia.org/wikipedia/commons/thumb/3/38/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%93%D1%80%D0%B0%D1%84%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B5_%D1%80%D0%B0%D0%B7%D0%B2%D0%B5%D1%82%D0%B2%D0%BB%D0%B5%D0%BD%D0%B8%D0%B5_%28%D1%81%D0%BB%D0%B8%D1%8F%D0%BD%D0%B8%D0%B5%29_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9_%D0%B3%D1%80%D1%83%D0%BF%D0%BF%D0%BE%D0%B2%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_1.tif/lossy-page1-130px-thumbnail.tif.jpg)
или
![](//upload.wikimedia.org/wikipedia/commons/thumb/e/e0/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%93%D1%80%D0%B0%D1%84%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B5_%D1%80%D0%B0%D0%B7%D0%B2%D0%B5%D1%82%D0%B2%D0%BB%D0%B5%D0%BD%D0%B8%D0%B5_%28%D1%81%D0%BB%D0%B8%D1%8F%D0%BD%D0%B8%D0%B5%29_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9_%D0%B3%D1%80%D1%83%D0%BF%D0%BF%D0%BE%D0%B2%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_2.tif/lossy-page1-130px-thumbnail.tif.jpg)
или
![](//upload.wikimedia.org/wikipedia/commons/thumb/f/f4/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%93%D1%80%D0%B0%D1%84%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B5_%D1%80%D0%B0%D0%B7%D0%B2%D0%B5%D1%82%D0%B2%D0%BB%D0%B5%D0%BD%D0%B8%D0%B5_%28%D1%81%D0%BB%D0%B8%D1%8F%D0%BD%D0%B8%D0%B5%29_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9_%D0%B3%D1%80%D1%83%D0%BF%D0%BF%D0%BE%D0%B2%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_3.tif/lossy-page1-120px-thumbnail.tif.jpg)
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8. Графический излом линии электрической связи, линии групповой связи, провода, кабеля, шины:
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а) под углом 90°
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б) с наклонным участком.
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Примечания:
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1. Расстояние между двумя точками излома можно выбрать равным одному интервалу (строке, позиции) печатающего устройства.
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![](//upload.wikimedia.org/wikipedia/commons/thumb/8/84/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%98%D0%B7%D0%BE%D0%B1%D1%80%D0%B0%D0%B6%D0%B5%D0%BD%D0%B8%D0%B5_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9_%D1%81_%D0%B8%D0%B7%D0%BB%D0%BE%D0%BC%D0%BE%D0%BC_%28%D0%B3%D0%BE%D1%80%D0%B8%D0%B7%D0%BE%D0%BD%D1%82%D0%B0%D0%BB%D1%8C%D0%BD%D0%BE%29.tif/lossy-page1-150px-%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%98%D0%B7%D0%BE%D0%B1%D1%80%D0%B0%D0%B6%D0%B5%D0%BD%D0%B8%D0%B5_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9_%D1%81_%D0%B8%D0%B7%D0%BB%D0%BE%D0%BC%D0%BE%D0%BC_%28%D0%B3%D0%BE%D1%80%D0%B8%D0%B7%D0%BE%D0%BD%D1%82%D0%B0%D0%BB%D1%8C%D0%BD%D0%BE%29.tif.jpg)
![](//upload.wikimedia.org/wikipedia/commons/thumb/d/d2/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%98%D0%B7%D0%BE%D0%B1%D1%80%D0%B0%D0%B6%D0%B5%D0%BD%D0%B8%D0%B5_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9_%D1%81_%D0%B8%D0%B7%D0%BB%D0%BE%D0%BC%D0%BE%D0%BC_%28%D0%B2%D0%B5%D1%80%D1%82%D0%B8%D0%BA%D0%B0%D0%BB%D1%8C%D0%BD%D0%BE%29.tif/lossy-page1-35px-%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%98%D0%B7%D0%BE%D0%B1%D1%80%D0%B0%D0%B6%D0%B5%D0%BD%D0%B8%D0%B5_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9_%D1%81_%D0%B8%D0%B7%D0%BB%D0%BE%D0%BC%D0%BE%D0%BC_%28%D0%B2%D0%B5%D1%80%D1%82%D0%B8%D0%BA%D0%B0%D0%BB%D1%8C%D0%BD%D0%BE%29.tif.jpg)
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2. Для выполнения наклонных участков применяется символ «дробная черта»
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9. Пересечение линий электрической связи, линий групповой связи электрически не соединенных проводов, кабелей, шин, электрически не соединенных.
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![](//upload.wikimedia.org/wikipedia/commons/thumb/2/26/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9F%D0%B5%D1%80%D0%B5%D1%81%D0%B5%D1%87%D0%B5%D0%BD%D0%B8%D0%B5_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8%2C_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9_%D0%B3%D1%80%D1%83%D0%BF%D0%BF%D0%BE%D0%B2%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B8_%D0%BD%D0%B5_%D1%81%D0%BE%D0%B5%D0%B4%D0%B8%D0%BD%D0%B5%D0%BD%D0%BD%D1%8B%D1%85._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_1.tif/lossy-page1-175px-thumbnail.tif.jpg)
или
![](//upload.wikimedia.org/wikipedia/commons/thumb/0/01/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9F%D0%B5%D1%80%D0%B5%D1%81%D0%B5%D1%87%D0%B5%D0%BD%D0%B8%D0%B5_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8%2C_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9_%D0%B3%D1%80%D1%83%D0%BF%D0%BF%D0%BE%D0%B2%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B8_%D0%BD%D0%B5_%D1%81%D0%BE%D0%B5%D0%B4%D0%B8%D0%BD%D0%B5%D0%BD%D0%BD%D1%8B%D1%85._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_2.tif/lossy-page1-180px-thumbnail.tif.jpg)
или
![](//upload.wikimedia.org/wikipedia/commons/thumb/c/c8/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9F%D0%B5%D1%80%D0%B5%D1%81%D0%B5%D1%87%D0%B5%D0%BD%D0%B8%D0%B5_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8%2C_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9_%D0%B3%D1%80%D1%83%D0%BF%D0%BF%D0%BE%D0%B2%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B8_%D0%BD%D0%B5_%D1%81%D0%BE%D0%B5%D0%B4%D0%B8%D0%BD%D0%B5%D0%BD%D0%BD%D1%8B%D1%85._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_3.tif/lossy-page1-190px-thumbnail.tif.jpg)
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Примечание. На одной схеме применять только одну форму точки пересечения
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10. Линия электрической связи с ответвлениями:
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а) с одним
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![](//upload.wikimedia.org/wikipedia/commons/thumb/e/ea/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9B%D0%B8%D0%BD%D0%B8%D1%8F_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%D1%81_%D0%BE%D0%B4%D0%BD%D0%B8%D0%BC_%D0%BE%D1%82%D0%B2%D0%B5%D1%82%D0%B2%D0%BB%D0%B5%D0%BD%D0%B8%D0%B5%D0%BC._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_1.tif/lossy-page1-195px-%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9B%D0%B8%D0%BD%D0%B8%D1%8F_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%D1%81_%D0%BE%D0%B4%D0%BD%D0%B8%D0%BC_%D0%BE%D1%82%D0%B2%D0%B5%D1%82%D0%B2%D0%BB%D0%B5%D0%BD%D0%B8%D0%B5%D0%BC._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_1.tif.jpg)
или
![](//upload.wikimedia.org/wikipedia/commons/thumb/1/16/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9B%D0%B8%D0%BD%D0%B8%D1%8F_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%D1%81_%D0%BE%D0%B4%D0%BD%D0%B8%D0%BC_%D0%BE%D1%82%D0%B2%D0%B5%D1%82%D0%B2%D0%BB%D0%B5%D0%BD%D0%B8%D0%B5%D0%BC._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_2.tif/lossy-page1-190px-%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9B%D0%B8%D0%BD%D0%B8%D1%8F_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%D1%81_%D0%BE%D0%B4%D0%BD%D0%B8%D0%BC_%D0%BE%D1%82%D0%B2%D0%B5%D1%82%D0%B2%D0%BB%D0%B5%D0%BD%D0%B8%D0%B5%D0%BC._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_2.tif.jpg)
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б) с двумя
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![](//upload.wikimedia.org/wikipedia/commons/thumb/b/be/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9B%D0%B8%D0%BD%D0%B8%D1%8F_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%D1%81_%D0%B4%D0%B2%D1%83%D0%BC%D1%8F_%D0%BE%D1%82%D0%B2%D0%B5%D1%82%D0%B2%D0%BB%D0%B5%D0%BD%D0%B8%D1%8F%D0%BC%D0%B8._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_1.tif/lossy-page1-185px-%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9B%D0%B8%D0%BD%D0%B8%D1%8F_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%D1%81_%D0%B4%D0%B2%D1%83%D0%BC%D1%8F_%D0%BE%D1%82%D0%B2%D0%B5%D1%82%D0%B2%D0%BB%D0%B5%D0%BD%D0%B8%D1%8F%D0%BC%D0%B8._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_1.tif.jpg)
или
![](//upload.wikimedia.org/wikipedia/commons/thumb/1/1c/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9B%D0%B8%D0%BD%D0%B8%D1%8F_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%D1%81_%D0%B4%D0%B2%D1%83%D0%BC%D1%8F_%D0%BE%D1%82%D0%B2%D0%B5%D1%82%D0%B2%D0%BB%D0%B5%D0%BD%D0%B8%D1%8F%D0%BC%D0%B8._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_2.tif/lossy-page1-175px-%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9B%D0%B8%D0%BD%D0%B8%D1%8F_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%D1%81_%D0%B4%D0%B2%D1%83%D0%BC%D1%8F_%D0%BE%D1%82%D0%B2%D0%B5%D1%82%D0%B2%D0%BB%D0%B5%D0%BD%D0%B8%D1%8F%D0%BC%D0%B8._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_2.tif.jpg)
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Примечания:
1. Расстояние между двумя точками ответвления выбирают равным одному интервалу (строке, позиции) печатающего устройства
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![](//upload.wikimedia.org/wikipedia/commons/thumb/2/24/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9B%D0%B8%D0%BD%D0%B8%D1%8F_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%D1%81_%D0%B4%D0%B2%D1%83%D0%BC%D1%8F_%D1%82%D0%BE%D1%87%D0%BA%D0%B0%D0%BC%D0%B8_%D0%BE%D1%82%D0%B2%D0%B5%D1%82%D0%B2%D0%BB%D0%B5%D0%BD%D0%B8%D1%8F._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_1.tif/lossy-page1-200px-thumbnail.tif.jpg)
или
![](//upload.wikimedia.org/wikipedia/commons/thumb/3/3c/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9B%D0%B8%D0%BD%D0%B8%D1%8F_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%D1%81_%D0%B4%D0%B2%D1%83%D0%BC%D1%8F_%D1%82%D0%BE%D1%87%D0%BA%D0%B0%D0%BC%D0%B8_%D0%BE%D1%82%D0%B2%D0%B5%D1%82%D0%B2%D0%BB%D0%B5%D0%BD%D0%B8%D1%8F._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_2.tif/lossy-page1-175px-thumbnail.tif.jpg)
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2. Линию электрической связи с одним ответвлением допускается изображать без выделения точки, если это не приведет к неправильному пониманию схемы
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![](//upload.wikimedia.org/wikipedia/commons/thumb/e/e6/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9B%D0%B8%D0%BD%D0%B8%D1%8F_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%D1%81_%D0%BE%D0%B4%D0%BD%D0%B8%D0%BC_%D0%BE%D1%82%D0%B2%D0%B5%D1%82%D0%B2%D0%BB%D0%B5%D0%BD%D0%B8%D0%B5%D0%BC_%28%D0%B1%D0%B5%D0%B7_%D0%B2%D1%8B%D0%B4%D0%B5%D0%BB%D0%B5%D0%BD%D0%B8%D1%8F_%D1%82%D0%BE%D1%87%D0%BA%D0%B8%29._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_1.tif/lossy-page1-150px-thumbnail.tif.jpg)
или
![](//upload.wikimedia.org/wikipedia/commons/thumb/7/73/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9B%D0%B8%D0%BD%D0%B8%D1%8F_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%D1%81_%D0%BE%D0%B4%D0%BD%D0%B8%D0%BC_%D0%BE%D1%82%D0%B2%D0%B5%D1%82%D0%B2%D0%BB%D0%B5%D0%BD%D0%B8%D0%B5%D0%BC_%28%D0%B1%D0%B5%D0%B7_%D0%B2%D1%8B%D0%B4%D0%B5%D0%BB%D0%B5%D0%BD%D0%B8%D1%8F_%D1%82%D0%BE%D1%87%D0%BA%D0%B8%29._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_2.tif/lossy-page1-155px-thumbnail.tif.jpg)
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11. Группа линий электрической связи, имеющих общее функциональное назначение.
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![](//upload.wikimedia.org/wikipedia/commons/thumb/e/e7/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%93%D1%80%D1%83%D0%BF%D0%BF%D0%B0_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8%2C_%D0%B8%D0%BC%D0%B5%D1%8E%D1%89%D0%B8%D1%85_%D0%BE%D0%B1%D1%89%D0%B5%D0%B5_%D1%84%D1%83%D0%BD%D0%BA%D1%86%D0%B8%D0%BE%D0%BD%D0%B0%D0%BB%D1%8C%D0%BD%D0%BE%D0%B5_%D0%BD%D0%B0%D0%B7%D0%BD%D0%B0%D1%87%D0%B5%D0%BD%D0%B8%D0%B5._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_1.tif/lossy-page1-165px-thumbnail.tif.jpg)
или
![](//upload.wikimedia.org/wikipedia/commons/thumb/f/f3/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%93%D1%80%D1%83%D0%BF%D0%BF%D0%B0_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8%2C_%D0%B8%D0%BC%D0%B5%D1%8E%D1%89%D0%B8%D1%85_%D0%BE%D0%B1%D1%89%D0%B5%D0%B5_%D1%84%D1%83%D0%BD%D0%BA%D1%86%D0%B8%D0%BE%D0%BD%D0%B0%D0%BB%D1%8C%D0%BD%D0%BE%D0%B5_%D0%BD%D0%B0%D0%B7%D0%BD%D0%B0%D1%87%D0%B5%D0%BD%D0%B8%D0%B5._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_2.tif/lossy-page1-165px-thumbnail.tif.jpg)
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Примечания:
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1. В однолинейном обозначении буква n заменяется числом, указывающим количество линий в группе, например, группа линий электрической связи, состоящая из семи линий
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2. В однолинейном обозначении для группы линий электрической связи, состоящей из 2 — 4 линий, допускается применять следующие обозначения:
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а) группа из двух линий
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![](//upload.wikimedia.org/wikipedia/commons/thumb/1/16/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%93%D1%80%D1%83%D0%BF%D0%BF%D0%B0_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9_%28%D0%B3%D1%80%D1%83%D0%BF%D0%BF%D0%B0_%D0%B8%D0%B7_%D0%B4%D0%B2%D1%83%D1%85_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9%29_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%28%D0%B2_%D0%BE%D0%B4%D0%BD%D0%BE%D0%BB%D0%B8%D0%BD%D0%B5%D0%B9%D0%BD%D0%BE%D0%BC_%D0%BE%D0%B1%D0%BE%D0%B7%D0%BD%D0%B0%D1%87%D0%B5%D0%BD%D0%B8%D0%B8%29._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_1.tif/lossy-page1-165px-thumbnail.tif.jpg)
или
![](//upload.wikimedia.org/wikipedia/commons/thumb/2/2e/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%93%D1%80%D1%83%D0%BF%D0%BF%D0%B0_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9_%28%D0%B3%D1%80%D1%83%D0%BF%D0%BF%D0%B0_%D0%B8%D0%B7_%D0%B4%D0%B2%D1%83%D1%85_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9%29_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%28%D0%B2_%D0%BE%D0%B4%D0%BD%D0%BE%D0%BB%D0%B8%D0%BD%D0%B5%D0%B9%D0%BD%D0%BE%D0%BC_%D0%BE%D0%B1%D0%BE%D0%B7%D0%BD%D0%B0%D1%87%D0%B5%D0%BD%D0%B8%D0%B8%29._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_2.tif/lossy-page1-165px-thumbnail.tif.jpg)
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б) группа из трех линий
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![](//upload.wikimedia.org/wikipedia/commons/thumb/0/03/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%93%D1%80%D1%83%D0%BF%D0%BF%D0%B0_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9_%28%D0%B3%D1%80%D1%83%D0%BF%D0%BF%D0%B0_%D0%B8%D0%B7_%D1%82%D1%80%D0%B5%D1%85_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9%29_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%28%D0%B2_%D0%BE%D0%B4%D0%BD%D0%BE%D0%BB%D0%B8%D0%BD%D0%B5%D0%B9%D0%BD%D0%BE%D0%BC_%D0%BE%D0%B1%D0%BE%D0%B7%D0%BD%D0%B0%D1%87%D0%B5%D0%BD%D0%B8%D0%B8%29._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_1.tif/lossy-page1-165px-thumbnail.tif.jpg)
или
![](//upload.wikimedia.org/wikipedia/commons/thumb/8/8d/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%93%D1%80%D1%83%D0%BF%D0%BF%D0%B0_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9_%28%D0%B3%D1%80%D1%83%D0%BF%D0%BF%D0%B0_%D0%B8%D0%B7_%D1%82%D1%80%D0%B5%D1%85_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9%29_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%28%D0%B2_%D0%BE%D0%B4%D0%BD%D0%BE%D0%BB%D0%B8%D0%BD%D0%B5%D0%B9%D0%BD%D0%BE%D0%BC_%D0%BE%D0%B1%D0%BE%D0%B7%D0%BD%D0%B0%D1%87%D0%B5%D0%BD%D0%B8%D0%B8%29._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_2.tif/lossy-page1-165px-thumbnail.tif.jpg)
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в) группа из четырёх линий
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![](//upload.wikimedia.org/wikipedia/commons/thumb/3/31/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%93%D1%80%D1%83%D0%BF%D0%BF%D0%B0_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9_%28%D0%B3%D1%80%D1%83%D0%BF%D0%BF%D0%B0_%D0%B8%D0%B7_%D1%87%D0%B5%D1%82%D1%8B%D1%80%D0%B5%D1%85_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9%29_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%28%D0%B2_%D0%BE%D0%B4%D0%BD%D0%BE%D0%BB%D0%B8%D0%BD%D0%B5%D0%B9%D0%BD%D0%BE%D0%BC_%D0%BE%D0%B1%D0%BE%D0%B7%D0%BD%D0%B0%D1%87%D0%B5%D0%BD%D0%B8%D0%B8%29._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_1.tif/lossy-page1-165px-thumbnail.tif.jpg)
или
![](//upload.wikimedia.org/wikipedia/commons/thumb/0/0e/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%93%D1%80%D1%83%D0%BF%D0%BF%D0%B0_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9_%28%D0%B3%D1%80%D1%83%D0%BF%D0%BF%D0%B0_%D0%B8%D0%B7_%D1%87%D0%B5%D1%82%D1%8B%D1%80%D0%B5%D1%85_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9%29_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%28%D0%B2_%D0%BE%D0%B4%D0%BD%D0%BE%D0%BB%D0%B8%D0%BD%D0%B5%D0%B9%D0%BD%D0%BE%D0%BC_%D0%BE%D0%B1%D0%BE%D0%B7%D0%BD%D0%B0%D1%87%D0%B5%D0%BD%D0%B8%D0%B8%29._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_2.tif/lossy-page1-175px-thumbnail.tif.jpg)
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12. Переход группы линий электрической связи (например восьми линий), имеющих общее функциональное назначение, от многолинейного изображения к однолинейному
|
![](//upload.wikimedia.org/wikipedia/commons/thumb/2/2b/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9F%D0%B5%D1%80%D0%B5%D1%85%D0%BE%D0%B4_%D0%B3%D1%80%D1%83%D0%BF%D0%BF%D1%8B_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80._%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%288_%D1%88%D1%82%29%2C_%D0%B8%D0%BC%D0%B5%D1%8E%D1%89%D0%B8%D1%85_%D0%BE%D0%B1%D1%89%D0%B5%D0%B5_%D1%84%D1%83%D0%BD%D0%BA%D1%86%D0%B8%D0%BE%D0%BD._%D0%BD%D0%B0%D0%B7%D0%BD%D0%B0%D1%87.%2C_%D0%BE%D1%82_%D0%BC%D0%BD%D0%BE%D0%B3%D0%BE%D0%BB%D0%B8%D0%BD._%D0%B8%D0%B7%D0%BE%D0%B1%D1%80._%D0%BA_%D0%BE%D0%B4%D0%BD%D0%BE%D0%BB%D0%B8%D0%BD._%D0%92%D0%B0%D1%80._1.tif/lossy-page1-170px-thumbnail.tif.jpg)
или
![](//upload.wikimedia.org/wikipedia/commons/thumb/b/b5/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9F%D0%B5%D1%80%D0%B5%D1%85%D0%BE%D0%B4_%D0%B3%D1%80%D1%83%D0%BF%D0%BF%D1%8B_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80._%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%288_%D1%88%D1%82%29%2C_%D0%B8%D0%BC%D0%B5%D1%8E%D1%89%D0%B8%D1%85_%D0%BE%D0%B1%D1%89%D0%B5%D0%B5_%D1%84%D1%83%D0%BD%D0%BA%D1%86%D0%B8%D0%BE%D0%BD._%D0%BD%D0%B0%D0%B7%D0%BD%D0%B0%D1%87.%2C_%D0%BE%D1%82_%D0%BC%D0%BD%D0%BE%D0%B3%D0%BE%D0%BB%D0%B8%D0%BD._%D0%B8%D0%B7%D0%BE%D0%B1%D1%80._%D0%BA_%D0%BE%D0%B4%D0%BD%D0%BE%D0%BB%D0%B8%D0%BD._%D0%92%D0%B0%D1%80._2.tif/lossy-page1-175px-thumbnail.tif.jpg)
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13. Группа линий электрической связи, имеющих общее функциональное назначение, каждая из которых имеет ответвление
|
![](//upload.wikimedia.org/wikipedia/commons/thumb/2/2b/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%93%D1%80%D1%83%D0%BF%D0%BF%D0%B0_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87._%D1%81%D0%B2%D1%8F%D0%B7%D0%B8%2C_%D0%B8%D0%BC%D0%B5%D1%8E%D1%89%D0%B8%D1%85_%D0%BE%D0%B1%D1%89%D0%B5%D0%B5_%D1%84%D1%83%D0%BD%D0%BA%D1%86%D0%B8%D0%BE%D0%BD._%D0%BD%D0%B0%D0%B7%D0%BD%D0%B0%D1%87.%2C_%D0%BA%D0%B0%D0%B6%D0%B4%D0%B0%D1%8F_%D0%B8%D0%B7_%D0%BA%D0%BE%D1%82%D0%BE%D1%80%D1%8B%D1%85_%D0%B8%D0%BC%D0%B5%D0%B5%D1%82_%D0%BE%D1%82%D0%B2%D0%B5%D1%82%D0%B2%D0%BB._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_1.tif/lossy-page1-170px-thumbnail.tif.jpg)
или
![](//upload.wikimedia.org/wikipedia/commons/thumb/2/2b/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%93%D1%80%D1%83%D0%BF%D0%BF%D0%B0_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87._%D1%81%D0%B2%D1%8F%D0%B7%D0%B8%2C_%D0%B8%D0%BC%D0%B5%D1%8E%D1%89%D0%B8%D1%85_%D0%BE%D0%B1%D1%89%D0%B5%D0%B5_%D1%84%D1%83%D0%BD%D0%BA%D1%86%D0%B8%D0%BE%D0%BD._%D0%BD%D0%B0%D0%B7%D0%BD%D0%B0%D1%87.%2C_%D0%BA%D0%B0%D0%B6%D0%B4%D0%B0%D1%8F_%D0%B8%D0%B7_%D0%BA%D0%BE%D1%82%D0%BE%D1%80%D1%8B%D1%85_%D0%B8%D0%BC%D0%B5%D0%B5%D1%82_%D0%BE%D1%82%D0%B2%D0%B5%D1%82%D0%B2%D0%BB._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_2.tif/lossy-page1-170px-thumbnail.tif.jpg)
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14. Группа линий электрической связи, осуществляемых n скрученными проводами, например шестью скрученными проводами
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ГОРИЗОНТАЛЬНО
![](//upload.wikimedia.org/wikipedia/commons/thumb/d/d2/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%93%D1%80%D1%83%D0%BF%D0%BF%D0%B0_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87._%D1%81%D0%B2%D1%8F%D0%B7%D0%B8%2C_%D0%BE%D1%81%D1%83%D1%89%D0%B5%D1%81%D1%82%D0%B2%D0%BB%D1%8F%D0%B5%D0%BC%D1%8B%D1%85_n_%D1%81%D0%BA%D1%80%D1%83%D1%87%D0%B5%D0%BD%D0%BD._%D0%BF%D1%80%D0%BE%D0%B2%D0%BE%D0%B4%D0%B0%D0%BC%D0%B8_%286_%D1%81%D0%BA%D1%80%D1%83%D1%87%D0%B5%D0%BD%D0%BD._%D0%BF%D1%80%D0%BE%D0%B2%D0%BE%D0%B4%D0%B0%D0%BC%D0%B8%29_%28%D0%B3%D0%BE%D1%80%D0%B8%D0%B7.%29._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_1.tif/lossy-page1-120px-thumbnail.tif.jpg)
или
![](//upload.wikimedia.org/wikipedia/commons/thumb/b/b8/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%93%D1%80%D1%83%D0%BF%D0%BF%D0%B0_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87._%D1%81%D0%B2%D1%8F%D0%B7%D0%B8%2C_%D0%BE%D1%81%D1%83%D1%89%D0%B5%D1%81%D1%82%D0%B2%D0%BB%D1%8F%D0%B5%D0%BC%D1%8B%D1%85_n_%D1%81%D0%BA%D1%80%D1%83%D1%87%D0%B5%D0%BD%D0%BD._%D0%BF%D1%80%D0%BE%D0%B2%D0%BE%D0%B4%D0%B0%D0%BC%D0%B8_%286_%D1%81%D0%BA%D1%80%D1%83%D1%87%D0%B5%D0%BD%D0%BD._%D0%BF%D1%80%D0%BE%D0%B2%D0%BE%D0%B4%D0%B0%D0%BC%D0%B8%29_%28%D0%B3%D0%BE%D1%80%D0%B8%D0%B7.%29._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_2.tif/lossy-page1-120px-thumbnail.tif.jpg)
ВЕРТИКАЛЬНО
или ![](//upload.wikimedia.org/wikipedia/commons/thumb/7/79/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%93%D1%80%D1%83%D0%BF%D0%BF%D0%B0_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87._%D1%81%D0%B2%D1%8F%D0%B7%D0%B8%2C_%D0%BE%D1%81%D1%83%D1%89%D0%B5%D1%81%D1%82%D0%B2%D0%BB%D1%8F%D0%B5%D0%BC%D1%8B%D1%85_n_%D1%81%D0%BA%D1%80%D1%83%D1%87%D0%B5%D0%BD%D0%BD._%D0%BF%D1%80%D0%BE%D0%B2%D0%BE%D0%B4%D0%B0%D0%BC%D0%B8_%286_%D1%81%D0%BA%D1%80%D1%83%D1%87%D0%B5%D0%BD%D0%BD._%D0%BF%D1%80%D0%BE%D0%B2%D0%BE%D0%B4%D0%B0%D0%BC%D0%B8%29_%28%D0%B2%D0%B5%D1%80%D1%82%D0%B8%D0%BA.%29._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_2.tif/lossy-page1-35px-thumbnail.tif.jpg)
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15. Линия электрической связи, провод, кабель экранированные
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ГОРИЗОНТАЛЬНО
![](//upload.wikimedia.org/wikipedia/commons/thumb/b/b3/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9B%D0%B8%D0%BD%D0%B8%D1%8F_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8%2C_%D0%BF%D1%80%D0%BE%D0%B2%D0%BE%D0%B4%2C_%D0%BA%D0%B0%D0%B1%D0%B5%D0%BB%D1%8C_%D1%8D%D0%BA%D1%80%D0%B0%D0%BD%D0%B8%D1%80%D0%BE%D0%B2%D0%B0%D0%BD%D0%BD%D1%8B%D0%B5_%28%D0%B3%D0%BE%D1%80%D0%B8%D0%B7%D0%BE%D0%BD%D1%82%D0%B0%D0%BB%D1%8C%D0%BD%D0%BE%29.tif/lossy-page1-115px-thumbnail.tif.jpg)
ВЕРТИКАЛЬНО
![](//upload.wikimedia.org/wikipedia/commons/thumb/9/95/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9B%D0%B8%D0%BD%D0%B8%D1%8F_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8%2C_%D0%BF%D1%80%D0%BE%D0%B2%D0%BE%D0%B4%2C_%D0%BA%D0%B0%D0%B1%D0%B5%D0%BB%D1%8C_%D1%8D%D0%BA%D1%80%D0%B0%D0%BD%D0%B8%D1%80%D0%BE%D0%B2%D0%B0%D0%BD%D0%BD%D1%8B%D0%B5_%28%D0%B2%D0%B5%D1%80%D1%82%D0%B8%D0%BA%D0%B0%D0%BB%D1%8C%D0%BD%D0%BE%29.tif/lossy-page1-30px-thumbnail.tif.jpg)
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16. Экранированная линия электрической связи с ответвлением
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17. Группа из n линий электрической связи, имеющих общее функциональное назначение, каждая из которых экранирована индивидуально
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ГОРИЗОНТАЛЬНО
![](//upload.wikimedia.org/wikipedia/commons/thumb/4/43/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%93%D1%80%D1%83%D0%BF%D0%BF%D0%B0_%D0%B8%D0%B7_n_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80._%D1%81%D0%B2%D1%8F%D0%B7%D0%B8%2C_%D0%B8%D0%BC%D0%B5%D1%8E%D1%89%D0%B8%D1%85_%D0%BE%D0%B1%D1%89%D0%B5%D0%B5_%D1%84%D1%83%D0%BD%D0%BA%D1%86%D0%B8%D0%BE%D0%BD._%D0%BD%D0%B0%D0%B7%D0%BD%D0%B0%D1%87.%2C_%D0%BA%D0%B0%D0%B6%D0%B4%D0%B0%D1%8F_%D0%B8%D0%B7_%D0%BA%D0%BE%D1%82%D0%BE%D1%80%D1%8B%D1%85_%D1%8D%D0%BA%D1%80%D0%B0%D0%BD%D0%B8%D1%80._%D0%B8%D0%BD%D0%B4%D0%B8%D0%B2%D0%B8%D0%B4._%28%D0%B3%D0%BE%D1%80.%29.tif/lossy-page1-140px-thumbnail.tif.jpg)
ВЕРТИКАЛЬНО
![](//upload.wikimedia.org/wikipedia/commons/thumb/5/5b/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%93%D1%80%D1%83%D0%BF%D0%BF%D0%B0_%D0%B8%D0%B7_n_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80._%D1%81%D0%B2%D1%8F%D0%B7%D0%B8%2C_%D0%B8%D0%BC%D0%B5%D1%8E%D1%89%D0%B8%D1%85_%D0%BE%D0%B1%D1%89%D0%B5%D0%B5_%D1%84%D1%83%D0%BD%D0%BA%D1%86%D0%B8%D0%BE%D0%BD._%D0%BD%D0%B0%D0%B7%D0%BD%D0%B0%D1%87.%2C_%D0%BA%D0%B0%D0%B6%D0%B4%D0%B0%D1%8F_%D0%B8%D0%B7_%D0%BA%D0%BE%D1%82%D0%BE%D1%80%D1%8B%D1%85_%D1%8D%D0%BA%D1%80%D0%B0%D0%BD%D0%B8%D1%80._%D0%B8%D0%BD%D0%B4%D0%B8%D0%B2%D0%B8%D0%B4._%28%D0%B2%D0%B5%D1%80%D1%82.%29.tif/lossy-page1-45px-thumbnail.tif.jpg)
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18. Группа из n линий электрической связи, имеющих общее функциональное назначение, каждая из которых индивидуально экранирована и имеет ответвления
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19. Группа линий электрической связи в общем экране, например шесть линий
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ГОРИЗОНТАЛЬНО
![](//upload.wikimedia.org/wikipedia/commons/thumb/a/a3/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%93%D1%80%D1%83%D0%BF%D0%BF%D0%B0_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9_%286_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9%29_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%D0%B2_%D0%BE%D0%B1%D1%89%D0%B5%D0%BC_%D1%8D%D0%BA%D1%80%D0%B0%D0%BD%D0%B5_%28%D0%B3%D0%BE%D1%80%D0%B8%D0%B7%D0%BE%D0%BD%D1%82%D0%B0%D0%BB%D1%8C%D0%BD%D0%BE%29.tif/lossy-page1-120px-thumbnail.tif.jpg)
ВЕРТИКАЛЬНО
![](//upload.wikimedia.org/wikipedia/commons/thumb/5/51/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%93%D1%80%D1%83%D0%BF%D0%BF%D0%B0_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9_%286_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B9%29_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8_%D0%B2_%D0%BE%D0%B1%D1%89%D0%B5%D0%BC_%D1%8D%D0%BA%D1%80%D0%B0%D0%BD%D0%B5_%28%D0%B2%D0%B5%D1%80%D1%82%D0%B8%D0%BA%D0%B0%D0%BB%D1%8C%D0%BD%D0%BE%29.tif/lossy-page1-40px-thumbnail.tif.jpg)
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20. Кабель коаксиальный
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21. Ток постоянный, основное обозначение
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=
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22. Полярность постоянного тока:
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а) положительная
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+
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б) отрицательная
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-
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23. m-проводная линия постоянного тока напряжением U, например:
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M = U
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а) двухпроводная линия постоянного тока напряжением 110 В
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2 = 110 В
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б) трехпроводная линия постоянного тока, включая средний провод, напряжением 110 В между каждым внешним проводником и средним проводом, 220 В между внешними проводниками
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2M = 110/220 В
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24. Ток переменный, основное обозначение.
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≠
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Примечание. Допускается справа от обозначения переменного тока указывать величину частоты, например, ток переменный 10 кГц
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≠ 10 кГц
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25. Ток переменный с числом фаз m, частотой f, например, ток переменный трехфазный 50 Гц
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3 ≠ 50 Гц [2]
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26. Ток переменный с числом фаз m, частотой f, напряжением U, например:
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|
а) ток переменный, трехфазный 50 Гц, 220 В
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3 ≠ 50 Гц 220 В
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б) ток переменный, трехфазный, четырёхпроводная линия (три провода фаз, нейтраль) 50 Гц, 220/380 В
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3N ≠ 50 Гц 220/380 В
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в) ток переменный трехфазный, пятипроводная линия (три провода фаз, нейтраль, один провод защитный с заземлением) 50 Гц, 220/380 В
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3NPE ≠ 50 Гц 220/380 В
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г) ток переменный, трехфазный, четырёхпроводная линия (три провода фаз, один провод защитный с заземлением, выполняющий функцию нейтрали) 50 Гц, 220/380 В
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3PEN ≠ 50 Гц 220/380 В
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27. Ток постоянный и переменный
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или =≠
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28. Ток пульсирующий
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29. Аналоговый сигнал
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A
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30. Цифровой сигнал
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# или D
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31. Высокий уровень сигнала
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H
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32. Низкий уровень сигнала
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L
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33. Распространение тока, сигнала, информации, потока энергии, основное обозначение:
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а) в одном направлении
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![](//upload.wikimedia.org/wikipedia/commons/thumb/5/5c/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%A0%D0%B0%D1%81%D0%BF%D1%80%D0%BE%D1%81%D1%82%D1%80%D0%B0%D0%BD%D0%B5%D0%BD%D0%B8%D0%B5_%D1%82%D0%BE%D0%BA%D0%B0%2C_%D1%81%D0%B8%D0%B3%D0%BD%D0%B0%D0%BB%D0%B0%2C_%D0%B8%D0%BD%D1%84%D0%BE%D1%80%D0%BC%D0%B0%D1%86%D0%B8%D0%B8%2C_%D0%BF%D0%BE%D1%82%D0%BE%D0%BA%D0%B0_%D1%8D%D0%BD%D0%B5%D1%80%D0%B3%D0%B8%D0%B8_%28%D0%B2_%D0%BE%D0%B4%D0%BD%D0%BE%D0%BC_%D0%BD%D0%B0%D0%BF%D1%80%D0%B0%D0%B2%D0%BB%D0%B5%D0%BD%D0%B8%D0%B8_%E2%80%94_%D0%B2%D0%BF%D1%80%D0%B0%D0%B2%D0%BE%29.tif/lossy-page1-115px-thumbnail.tif.jpg)
или
![](//upload.wikimedia.org/wikipedia/commons/thumb/8/87/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%A0%D0%B0%D1%81%D0%BF%D1%80%D0%BE%D1%81%D1%82%D1%80%D0%B0%D0%BD%D0%B5%D0%BD%D0%B8%D0%B5_%D1%82%D0%BE%D0%BA%D0%B0%2C_%D1%81%D0%B8%D0%B3%D0%BD%D0%B0%D0%BB%D0%B0%2C_%D0%B8%D0%BD%D1%84%D0%BE%D1%80%D0%BC%D0%B0%D1%86%D0%B8%D0%B8%2C_%D0%BF%D0%BE%D1%82%D0%BE%D0%BA%D0%B0_%D1%8D%D0%BD%D0%B5%D1%80%D0%B3%D0%B8%D0%B8_%28%D0%B2_%D0%BE%D0%B4%D0%BD%D0%BE%D0%BC_%D0%BD%D0%B0%D0%BF%D1%80%D0%B0%D0%B2%D0%BB%D0%B5%D0%BD%D0%B8%D0%B8_%E2%80%94_%D0%B2%D0%BB%D0%B5%D0%B2%D0%BE%29.tif/lossy-page1-125px-thumbnail.tif.jpg)
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б) в обоих направлениях неодновременно
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в) в обоих направлениях одновременно
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34. Усиление
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>
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35. Обрыв линии электрической связи.
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![](//upload.wikimedia.org/wikipedia/commons/thumb/2/29/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9E%D0%B1%D1%80%D1%8B%D0%B2_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B8_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8%2C_%D0%B8%D0%B4%D1%83%D1%89%D0%B5%D0%B9_%D0%B2%D0%BF%D1%80%D0%B0%D0%B2%D0%BE._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_1.tif/lossy-page1-85px-%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9E%D0%B1%D1%80%D1%8B%D0%B2_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B8_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8%2C_%D0%B8%D0%B4%D1%83%D1%89%D0%B5%D0%B9_%D0%B2%D0%BF%D1%80%D0%B0%D0%B2%D0%BE._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_1.tif.jpg)
или
![](//upload.wikimedia.org/wikipedia/commons/thumb/b/be/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9E%D0%B1%D1%80%D1%8B%D0%B2_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B8_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8%2C_%D0%B8%D0%B4%D1%83%D1%89%D0%B5%D0%B9_%D0%B2%D0%BB%D0%B5%D0%B2%D0%BE._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_1.tif/lossy-page1-85px-%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9E%D0%B1%D1%80%D1%8B%D0%B2_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B8_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8%2C_%D0%B8%D0%B4%D1%83%D1%89%D0%B5%D0%B9_%D0%B2%D0%BB%D0%B5%D0%B2%D0%BE._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_1.tif.jpg)
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Примечания:
|
|
1. Стрелку образуют наложением символов «минус» и «больше» или «минус» и «меньше».
|
|
2. На месте знака X помещают информацию о продолжении линии на схеме.
|
|
3. Допускается упрощенное изображение обрыва линии без указания стрелки
|
![](//upload.wikimedia.org/wikipedia/commons/thumb/f/fb/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9E%D0%B1%D1%80%D1%8B%D0%B2_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B8_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8%2C_%D0%B8%D0%B4%D1%83%D1%89%D0%B5%D0%B9_%D0%B2%D0%BF%D1%80%D0%B0%D0%B2%D0%BE._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_2.tif/lossy-page1-100px-%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9E%D0%B1%D1%80%D1%8B%D0%B2_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B8_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8%2C_%D0%B8%D0%B4%D1%83%D1%89%D0%B5%D0%B9_%D0%B2%D0%BF%D1%80%D0%B0%D0%B2%D0%BE._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_2.tif.jpg)
или
![](//upload.wikimedia.org/wikipedia/commons/thumb/3/3a/%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9E%D0%B1%D1%80%D1%8B%D0%B2_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B8_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8%2C_%D0%B8%D0%B4%D1%83%D1%89%D0%B5%D0%B9_%D0%B2%D0%BB%D0%B5%D0%B2%D0%BE._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_2.tif/lossy-page1-95px-%D0%93%D0%9E%D0%A1%D0%A2_2.721-74._%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_6%D0%BE._%D0%9E%D0%B1%D1%80%D1%8B%D0%B2_%D0%BB%D0%B8%D0%BD%D0%B8%D0%B8_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8%2C_%D0%B8%D0%B4%D1%83%D1%89%D0%B5%D0%B9_%D0%B2%D0%BB%D0%B5%D0%B2%D0%BE._%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82_2.tif.jpg)
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