AS-4971 › Complete Document History
Fitting, Elbow, 90 Degrees, Weld Ring
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REVISION A - FITTING, ELBOW, 90°, WELD RING - Nov. 2, 2022
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BASE R15 - REAFFIRMED IN 2015 - April 21, 2015
BASE R07 - REAFFIRMED IN 2007 - Oct. 1, 2007 BASE R01 - REAFFIRMED IN 2001 - Dec. 1, 2001 BASE - Fitting, Elbow, 90?, Weld Ring - May 1, 1996 |