CGA G-9.1

This publication describes specification requirements for gaseous and liquid helium.

The term container as used in this publication shall refer to portable compressed gas cylinders and liquid containers made in accordance with 49 CFR Parts 100-180; TDG Regulations; ASME Boiler & Pressure Vessel Code, Section VIII, Div 1; UN Model Regulations P200 Tables 1 and 2; and applicable tables in CSA B342.

NOTE—This publication does not attempt to recommend or establish end usage designations for specific types or grades of products. Users requiring this kind of information should contact individual gas suppliers.