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DIN
DIN 58126-6:1981-04
Отменен
Safety requirements for teaching, learning and training equipment; laser
— 3 стр.
Описание
Изменения
Ссылки
Версии
Ссылочные документы
DIN 4844-1:2005-05
Отменен
Graphical symbols - Safety colours and safety signs - Part 1: Design principles for safety signs in workplaces and public areas (ISO 3864-1:2002 modified)
— 32 стр.
DIN 58126-1:1981-04
Отменен
Safety requirements for teaching, learning and training equipment; general rules
— 6 стр.
DIN 58126-3:1981-04
Отменен
Safety requirements for teaching, learning and training equipment; basic requirements for apparatus and parts
— 3 стр.