Каталог стандартов

+7 (495) 223-46-76 +7 (812) 309-78-59
inform@normdocs.ru

DIN 3179-4:1982-10

Отменен
Classification of respiratory equipment; respiratory protective devices for self-rescue with main application at environmental pressure of (1<(hoch)+0,2><(Index)-0,3>) bar