ASME-B4.2 › Complete Document History
Preferred Metric Limits and Fits
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1978 R20 EDITION - REAFFIRMED IN 2020 - STICKER ONLY - Jan. 1, 2020
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Obsolete Revision Information: |
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1978 R09 EDITION - REAFFIRMED IN 2009 - STICKER ONLY - Jan. 1, 2009
1978 R99 EDITION - REAFFIRMED IN 2009 - Jan. 1, 1999 |