BS 6400-1:2006 Specification for installation, exchange, relocation and removal of gas meters with a maximum capacity not exceeding 6 m³/h. Low pressure (2nd family gases) (Withdrawn)
Publication Year
2006
Document Status
Withdrawn
Abstract
Applicable to primary and secondary meter installations supplied with 2nd family gases from low pressure gas distribution systems with a maximum operating pressure not exceeding 75 mbar, a design minimum pressure of 19 mbar and a design maximum incidental pressure of 200 mbar; only fitted downstream of the emergency control valve; that utilizes a primary meter regulator downstream of the emergency control valve and where the operating pressure at the outlet of the meter is nominally 21 mbar.
Document History
Supersedes BS 6400-1:2002. Came into effect 31 July 2006.
Publisher Information
British Standards Institution
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