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STD.ASME BI6.20A-ENGL 2000 0759670 0617676 T37AN AMERICAN NATIONAL STANDARDASME B16.20a-2000ADDENDAtoASME B16.20-1998METALLIC GASKETS FOR PIPE FLANGESRing-Joint,Spiral-Wound,and JacketedTHE AMERICAN SOCIETY OF MECHANICAL ENGINEERSThree Park Avenue.New York,NY 10016COPYRIGHT American Society of Mechanical EngineersLicensed by Information Handling Services
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