Standard Density Data, Atmospheric Gases and Hydrogen

Standard Density Data, Atmospheric Gases and Hydrogen

Density data recommended in this publication were compiled by the Compressed Gas Association to provide uniform values of liquid and gas density for atmospheric gases and hydrogen for the benefit of suppliers and users of these commodities. 
Hydrogen Pipeline Systems

Hydrogen Pipeline Systems

This is a joint European Industrial Gases Association (EIGA)/CGA international harmonized standard on metallic transmission and distribution piping systems carrying pure hydrogen and hydrogen mixtures.