ASTM-B468 › Complete Document History
Standard Specification for Welded UNS N08020 Alloy Tubes
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2010 R20 EDITION - REAPPROVED IN 2020 - Oct. 20, 2020
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Obsolete Revision Information: |
2010 R16 EDITION - REAPPROVED IN 2016 - June 15, 2016
2010 EDITION - Welded UNS N08020 Alloy Tubes - June 1, 2010
2004 R09 EDITION - REAPPROVED IN 2009 - Oct. 1, 2009
2004 EDITION - Welded UNS N08020, N08024, and N08026 Alloy Tubes - Feb. 1, 2004
1999 EDITION - Welded UNS N08020, N08024, and N08026 Alloy Tubes - May 10, 1999
1993 EDITION - Welded UNS N08020, N08024, and N08026 Alloy Tubes - Feb. 15, 1993
1991 EDITION - Welded UNS N08020, N08024, and N08026 Alloy Tubes - Aug. 15, 1991
1989 EDITION - Welded UNS N08020, N08024, and N08026 Alloy Tubes - Aug. 25, 1989
1984 EDITION - Welded UNS N08020, N08024, and N08026 Alloy Tubes - March 16, 1984
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