Managing Hazards in Confined Work Spaces During Maintenance, Construction, and Similar Activities Bulletin / Circular by Compressed Gas Association, 02/24/2009
Guideline for Validation of Air Separation Unit and Cargo Tank Filling for Oxygen USP and Nitrogen NF standard by Compressed Gas Association, 04/24/2013
Investigating Out-of-Specification Test Results for Medical Gas Manufacturing, Second Edition Handbook / Manual / Guide by Compressed Gas Association, 05/01/2014
Standard for Filling Nonliquefied Gases in TC/DOT Specification Cylinders to a Specified Settled Pressure (Formerly TB-26), First Edition standard by Compressed Gas Association, 08/01/2018