BSI - BS 4366
Specification for industrial nitrogen
|Publication Date:||21 November 1968|
|ICS Code (Gases for industrial application):||71.100.20|
Type 1 for industrial uses and Type 2 having reduced oxygen content for special industrial uses. Oxygen, carbon dioxide and other carbon compounds, and hydrogen contents; water content (Type 2 only). Two methods of treatment of liquid samples and methods of analysis given in appendices.