DIN 19636:1989-07

Отменен

Water softeners for use in drinking water supply installations; requirements and testing (DVGW code of practice) — 8 стр.

Заменен на

DIN 19636-100:2008-02

ICS

13.060.20 Drinking water / Питьевая вода

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