AGA XQ9211Part 4 provides instruction on implementation, including subroutine documentation. It also explains the historical development of the revised standard.Please note, this is the best available scan of this publication. Some pages may contain a faint yellow horizontal line.





AGA XQ9211
Original price was: $180.00.$90.00Current price is: $90.00.
AGA Report No. 3, Orifice Metering of Natural Gas Part 4: Background, Development Implementation Procedure (1992)
American Gas Association , 01/01/1992