ASME B16.21-1978
Nonmetallic Flat Gaskets for Pipe Flanges
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ASME B16.21-1978
Standard No.
ASME B16.21-1978
Release Date
1978
Published By
American Society of Mechanical Engineers (ASME)
Status
Withdraw
Replace By
ASME B16.21-1992
Latest
ASME B16.21-2021
ASME B16.21-1978 history
1970
ASME B16.21-2021
Nonmetallic Flat Gaskets for Pipe Flanges
2016
ASME B16.21-2016
Nonmetallic Flat Gaskets for Pipe Flanges
2011
ASME B16.21-2011
Nonmetallic Flat Gaskets for Pipe Flanges (B16.21 - 2011)
2005
ASME B16.21-2005
Nonmetallic Flat Gaskets for Pipe Flanges
1992
ASME B16.21-1992
Nonmetallic flat gaskets for pipe flanges
1978
ASME B16.21-1978
Nonmetallic Flat Gaskets for Pipe Flanges
1962
ASME B16.21-1962
Nonmetallic Flat Gaskets for Pipe Flanges
1951
ASME B16.21-1951
Nonmetallic Flat Gaskets for Pipe Flanges
ASME B16.21-1978 -All Parts
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ASME B16.15 INTERPRETATIONS-2011 Interpretations to B16.5-1985 Cast Bronze Threaded Fittings Classes 125 and 250 (Includes Interpretations No. 1: and interpretations through June 1, 2011)
ASME B16.15-2018 Cast Copper Alloy Threaded Fittings Classes 125 and 250
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