BS 1212-3:1990

Действует

Float operated valves, Specification for diaphragm type float operated valves (plastics bodied) for cold water services only (excluding floats) — 22 стр.

Описание Изменения Ссылки Версии

ICS

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