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Стандарты BSI

BS 6400-2:2018

Действует

Specification for installation, exchange, relocation, maintenance and removal of gas meters with a maximum capacity not exceeding 6 m$u3/h, Medium pressure (2nd family gases) — 74 стр.

Описание Изменения Ссылки Версии

ICS

91.140.40 Gas. Including gas meters in buildings / Системы газоснабжения