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DIN EN 1717:2001-05

Отменен
Protection against pollution of potable water installations and general requirements of devices to prevent pollution by backflow - Technical rule of the DVGW; German version EN 1717:2000 — 48 стр.
ICS
13.060.20 Drinking water / Питьевая вода
23.060.01 Valves in general / Клапаны в целом
91.140.60 Water. Including water meters in buildings / Системы водоснабжения. Включая счетчики воды в зданиях