BSI BS 4161-4:1970

Current Revision
Gas meters -- Plate constructed positive displacement diaphragm meters for a pressure of 350 mbar (5 lbf/in<sup>2</sup>) and up to 170 cubic meters (6000 cubic feet) per hour rating

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BSI BS 4161-4:1970

Gas meters -- Plate constructed positive displacement diaphragm meters for a pressure of 350 mbar (5 lbf/in<sup>2</sup>) and up to 170 cubic meters (6000 cubic feet) per hour rating

PUBLISH DATE 1970
BSI BS 4161-4:1970

WITHDRAWN, 12/1/2003

Constructional and performance requirements for badged ratings from 20 m3/h (700 ft3/h).

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