DIN 1988-500:2021-05

Действует

Codes of practice for drinking water installations - Part 500: Pressure boosting stations with RPM-regulated pumps — 22 стр.

ICS

13.060.20 Drinking water / Питьевая вода

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