DIN 30690-1:1999-10

Отменен

Construction elements in the gas supply system - Part 1: Requirements for construction elements in gas supply systems — 10 стр.

Заменен на

DIN 30690-1:2006-02

ICS

91.140.40 Gas. Including gas meters in buildings / Системы газоснабжения

23.040.01 Pipeline components and pipelines in general / Трубопроводы и их компоненты в целом