JB/T 7252-2018
Valve type orifice throttling device (English Version)
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JB/T 7252-2018
Standard No.
JB/T 7252-2018
Language
Chinese,
Available in English version
Release Date
2018
Published By
工业和信息化部
Latest
JB/T 7252-2018
Replace
JB/T 7252-1994
JB/T 7252-2018 history
2018
JB/T 7252-2018
Valve type orifice throttling device
1994
JB/T 7252-1994
Valve type orifice plate throttling devices
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