BS-2634-1 › Complete Document History
Roughness comparison specimens
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2010 EDITION - SHAPED and PLANED SPECIMENTS - Sept. 30, 2010
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Obsolete Revision Information: |
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1987 EDITION - SPECIFICATION FOR TURNED, GROU - Jan. 1, 1987
1974 EDITION - SPECIFICATION FOR TURNED, GROU - Jan. 1, 1974 |