NBN 847-1970
Determination of the quality of a batch of fiber products or threads
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NBN 847-1970
Standard No.
NBN 847-1970
Release Date
1971
Published By
BE-NBN
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NBN 847-1970
NBN 847-1970 history
1971
NBN 847-1970
Determination of the quality of a batch of fiber products or threads
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