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

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