HGV 4.5 Priority and Sequencing Equipment for Hydrogen Vehicle Fuelling Stations

This Standard applies to priority and sequencing equipment used in compressed gaseous hydrogen fueling stations and specifies general, materials, construction, and assembly requirements.

This Standard does not apply to equipment already covered by CSA/ANSI HGV 4.9.

This Standard has been developed in compliance with Standards Council of Canada requirements for National Standards of Canada. It has been published as a National Standard of Canada by CSA Group.

This Standard has been approved by the American National Standards Institute (ANSI) as an American National Standard.