GB 4920-1985
Determination of sulphuric acid mist in tail gas in sulphuric acid concentration process-Barium chromate colorimetric method (English Version)
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GB 4920-1985
Standard No.
GB 4920-1985
Language
Chinese,
Available in English version
Release Date
1985
Published By
中华人民共和国环境保护部
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GB 4920-1985
GB 4920-1985 history
1985
GB 4920-1985
Determination of sulphuric acid mist in tail gas in sulphuric acid concentration process-Barium chromate colorimetric method
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