ANSI B109.1

DIAPHRAGM-TYPE GAS DISPLACEMENT METERS (Under 500 Cubic Feet Per Hour Capacity)

Org/Number ID	ANSI B109.1
Alternate Organization ID / number	AGA
Version(s)	1973; addenda a 1980; 1992; 2000
Bin #	0483
Comments
Status	Present
Record last updated	June 18, 2022, 7:17 pm

This is not the most recent edition of this standard.

Newer edition note: 2019