HG/T 2993-1982(1997)
Acid ink blue (English Version)
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HG/T 2993-1982(1997)
Standard No.
HG/T 2993-1982(1997)
Language
Chinese,
Available in English version
Release Date
1982
Published By
Professional Standard - Chemical Industry
Status
Withdraw
Replace
GB 2962-1982
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