1
ГОСТ 2.301-68
МЕЖГОСУДАРСТВЕННЫЙ СТАНДАРТ
ЕДИНАЯ СИСТЕМА КОНСТРУКТОРСКОЙ ДОКУМЕНТАЦИИ
ФОРМАТЫ
ИПК ИЗДАТЕЛЬСТВО СТАНДАРТОВ
Москва
МЕЖГОСУДАРСТВЕННЫЙ СТАНДАРТ
Единая система конструкторской документации ФОРМАТЫ Unified system for design documentation. Formats | ГОСТ 2.301-68* Взамен ГОСТ 3450-60 |
Утвержден Комитетом стандартов, мер и измерительных приборов при Совете Министров СССР в декабре 1967 г.
Срок введения установлен
с 01.01.71
1. Настоящий стандарт устанавливает форматы листов чертежей и других документов, предусмотренных стандартами на конструкторскую документацию всех отраслей промышленности и строительства.
Стандарт полностью соответствует СТ СЭВ 1181-78, СТ СЭВ 6306-88.
(Измененная редакция, Изм. № 1, 2).
2. Форматы листов определяются размерами внешней рамки (выполненной тонкой линией) оригиналов, подлинников, дубликатов, копий (черт. 1).
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)
Черт. 1
3. Формат с размерами сторон 1189 ? 841 мм, площадь которого равна 1 м2, и другие форматы, полученные путем последовательного деления его на две равные части параллельно меньшей стороне соответствующего формата, принимаются за основные.
4. Обозначения и размеры сторон основных форматов должны соответствовать указанным в табл. 1.