UNIT 411-1975
Preparation process of samples from vegetable tannin materials (analytical tests for liquid extraction)
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UNIT 411-1975
Standard No.
UNIT 411-1975
Release Date
1968
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UY-UNIT
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UNIT 411-1975
UNIT 411-1975 history
1968
UNIT 411-1975
Preparation process of samples from vegetable tannin materials (analytical tests for liquid extraction)
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