CGA Work Items
Under Development
      United States



Compressed Gas Association


CGA Work item 21-126
Hydrogen System Siting and Personnel Exposure Distances


Will support new distance requirements for liquid hydrogen systems in the 2024 editions of NFPA 2 and 55.

Identification CGA Work item 21-127

                        Transfer and Unloading of Hydrogen at Near Consumer Use




Develop new standard to update traditional hydrogen practices for industrial users to improve practices for retail applications



Identification  CGA Work item 21-128

                         Noise from Hydrogen Venting and Hydrogen System Operations


Summary         Standard to reduce the noise from hydrogen system operations,  including venting, particularly at retail applications where hydrogen system noise is greater than ambient noise