ANSI B109.1 : 2019
Current
Current
The latest, up-to-date edition.
Diaphragm -Type Gas Displacement Meters (Under 500 CFH Capacity)
Available format(s)
Hardcopy
Language(s)
English
Published date
04-15-2019
Publisher
This standard applies to diaphragm-type gas displacement meters, designed for revenue measurement of fuel gas, having a flow rating of less than 500 cubic feet per hour (14.16m3 /h) capacity at 0.5 inch water column (125 Pa) differential pressure at base conditions.
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