JB/T 7530-2007
General technical requirements for argon, nitrogen and hydrogen gases used in heat treatmen (English Version)

Standard No.

JB/T 7530-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

Professional Standard - Machinery

Latest

JB/T 7530-2007

Replace

JB/T 7530-1994

Scope

This standard specifies the technical requirements, uses, inspection methods, acceptance rules and marking, packaging, storage and transportation methods of argon, nitrogen and hydrogen for heat treatment. This standard applies to gases for heat treatment protection, cooling and other purposes.

JB/T 7530-2007 Referenced Document

• GB 190 Packing symbol of dangerous goods*， 2009-06-21 Update
• GB 4962 Technical safety regulation for gaseous hydrogen use*， 2008-12-11 Update
• GB 5099 Seamless steel gas cylinders
• GB 7144 Coloured cylinder mark for gases
• GB/T 3864 Industrial nitrogen*， 2008-05-15 Update
• GB/T 4842 Argon*， 2017-11-01 Update
• GB/T 7445 Pure hydrogen, high pruity hydrogen and ultra pure hydrogen
• GB/T 8979 Pure nitrogen and high purity nitrogen and ultra pure nitrogen*， 2008-05-15 Update
• GB/T 8980 High purity nitrogen

JB/T 7530-2007 history

• 2007 JB/T 7530-2007 General technical requirements for argon, nitrogen and hydrogen gases used in heat treatmen
• 1994 JB/T 7530-1994 General technical conditions of argon, nitrogen and hydrogen for heat treatment