HG/T 2992-1982(1997)
Direct copper blue 2R (English Version)
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HG/T 2992-1982(1997)
Standard No.
HG/T 2992-1982(1997)
Language
Chinese,
Available in English version
Release Date
1982
Published By
Professional Standard - Chemical Industry
Status
Withdraw
Replace
GB 1649-1982
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