BS-4161-4 › Historical Revision Information
Gas meters. Plate constructed positive displacement diaphragm meters for a pressure of 350 mbar (5 lbf/in2) and up to 170 cubic meters (6000 cubic feet) per hour rating

BS-4161-4 - 1970 EDITION - CANCELLED
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Gas meters. Plate constructed positive displacement diaphragm meters for a pressure of 350 mbar (5 lbf/in2) and up to 170 cubic meters (6000 cubic feet) per hour rating


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75.180.30 (Volumetric equipment and measurements)

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Document Number

BS 4161-4:1970

Revision Level

1970 EDITION

Status

Cancelled

Publication Date

Jan. 1, 1970