DZ/T 0101.12-1994
Active
JB/T 3999-2007
Abolished
Industry standards-Mechanical
JB/T 3999-2007 Carburizing and carbon-nitrogen mixed-carburizing followed by quenching, tempering and hardening of steel parts
JB/T 3999-2007 Carburizing and carbon-nitrogen mixed-carburizing followed by quenching, tempering and hardening of steel parts
Basic Information
Standard Code:
JB/T 3999-2007
Standard Type:
Industry standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
Heat treatment
ICS Name:
-
Publish Date:
2007-03-06
Implement Date:
2007-09-01
Pages:
12 pages
Development Information
Replace the following standards
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DZ 4-1981
Replaced
DZ 4-1981
SC 69-1982
Active
SC 69-1982 ZSS-12 Flash-type seawater desalination production device technical specifications
SC 72-1982
Active