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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.
BS 6400-2:2006
Заменен
BS 6400:1997
Заменен
BS 6400:1985
Заменен
BS 6400-2:2018
Действует