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BS 3554-1:1971
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Specification for gas governors Independent governors for inlet pressures up to 25 mbar
Hardcopy
23-07-2013
English
14-04-1972
Specifies essential requirements for the construction and performance of independent self-acting governors for 1st and 2nd family gases with outlet pressures above 4 mbar and not exceeding 15 mbar and with connections between ⅛ in and 2 in BSP for domestic, catering and commercial appliances.
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