Catalogue values for Nitrogen Gas as per IS 1747

Category Specification Bid Requirement (Allowed Values)
Certification Whether ISI Marked No
Test Report Availability of Test reports from Central Govt/State Govt/NABL/ILAC accredited lab to prove conformity to the specification Yes
Test Report to be submitted to the Buyer on Demand Yes
Grade Grade Pure
REQUIRNMENTS Oxygen, percent by volume, Max 0.001
Hydrogen, parts per million, Max 5
Carbon dioxide, parts per million, Max 5
"Other carbon compounds, determined as CO2 , parts per million, Max" 5
Carbon monoxide, parts per million, Max Nil
"Moisture, g/m3, at 21 kg/cm2, Max " 0.01