JB/T 7746-2020
Compact forged steel valve (English Version)
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JB/T 7746-2020
Standard No.
JB/T 7746-2020
Language
Chinese,
Available in English version
Release Date
2020
Published By
工业和信息化部
Latest
JB/T 7746-2020
Replace
JB/T 7746-2006
JB/T 7746-2020 history
2020
JB/T 7746-2020
Compact forged steel valve
2006
JB/T 7746-2006
Compact steel valves
1995
JB/T 7746-1995
Reduced diameter forged steel valve
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