Historical
CGA G-1.2-2012
Acetylene Metering and Piping - 4th Edition
The scope of this publication is limited to a maximum working pressure of 400 psi (2760 kPa).1, 2 The data also covers acetylene of purity above 99.5% on a dry basis; no attempt has been made to include the use of dilute mixtures of acetylene and other gases.
Compressed Gas Association, Inc. [cga]