HG/T 4040-2022
liquid sulfide black (English Version)
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HG/T 4040-2022
Standard No.
HG/T 4040-2022
Language
Chinese,
Available in English version
Release Date
2022
Published By
工业和信息化部
Latest
HG/T 4040-2022
Replace
HG/T 4040-2008
HG/T 4040-2022 history
2022
HG/T 4040-2022
liquid sulfide black
2008
HG/T 4040-2008
Liquid sulphur black
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