American National Standards Program

CGA has been a member of the American National Standards Institute (ANSI) since 1970 and is an ANSI-accredited standards developer. CGA develops American National Standards (ANS) in accordance with ANSI’s Essential Requirements. Participation in the development of a CGA ANS is open to all persons who are directly and materially affected by the proposed standard. Please see below for CGA’s ANS procedures, committee member application forms, and a list of active CGA ANS Committees.

CGA ANS Committees

G-2.1, Requirements for the Storage and Handling of Anhydrous Ammonia

Proposed change cut-off date: September 30, 2019

G-13, Storage and Handling of Silane and Silane Mixtures

Proposed change cut-off date February 4, 2020

H-5, Installation Standards for Bulk Hydrogen Supply Systems

Proposed change cut-off date February 26, 2024


M-1, Standard for Medical Gas Supply Systems at Health Care Facilities

Proposed change cut-off date December 1, 2021

P-18, Standard for Bulk Inert Gas Systems

Proposed change cut-off date July 28, 2022