NBN 137-1967
Tolerances and adjustments, nominal dimensions > 500mm General
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NBN 137-1967
Standard No.
NBN 137-1967
Release Date
1967
Published By
BE-NBN
Latest
NBN 137-1967
NBN 137-1967 history
1967
NBN 137-1967
Tolerances and adjustments, nominal dimensions > 500mm General
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