CGA C-12
Qualification Procedure for Acetylene Cylinder Design, Sixth Edition
standard by Compressed Gas Association, 04/01/2014
NACE ASAE-ASABE B11 CGA ICC CTA
Use of Regulator Pressure Gauges, Third Edition
Bulletin / Circular by Compressed Gas Association, 10/15/2007
Standard for Gas Flowmeters, Second Edition
standard by Compressed Gas Association, 11/13/2007