DIN 3368-3:1979-04

Отменен

Gas-appliances; circulation water heaters with open and sealed combustion chamber — 32 стр.

Заменен на

DIN 3368-2:1989-03

ICS

91.140.60 Water. Including water meters in buildings / Системы водоснабжения. Включая счетчики воды в зданиях