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阀门的检查和试验 阀门的检查和试验 APl 598 第7版199610 第1章概述 APl 598 第7版199610 第1章概述 11 范围 111 本标准包括对闸阀截止阀旋塞阀球阀止回阀和蝶阀的检.
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ANSIANSLG C81.612009 Revision of ANSIANSLG C81.612007 American National Standard for electrical lam.
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INDD BZb.36 88 2595512 0078093 T48 ASMEB16.36 ADOPTION NOTICE ASMEB16.36 Flanges Orifice was adopted.
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ANSI C78.212003 Revision of ANSI C78.211995 with all supplements American National Standard Approved.
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ANSIIASQ Z 1.42003 AMERICAN NATIONAL STANDARD SAMPLING PROCEDURES AND TABLES FOR INSPECTION BY ATTRI.
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ANSI C79.1 2002 Copyright 2002 by American National Standard Lighting GroupNEMA i American National .
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ANSINEMAANSLG C78.3772008 American National Standard for electric lamps Specifications for the Chro.
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ANSI C78.52003 Revision of C78.51997 American National Standard Approved: November 19 2003 Secretari.
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ANSIANSLG C81.612007 Revision of ANSIANSLG C81.612006 American National Standard Approved: November .
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ANSI C78.3792006 Revision of ANSI C78.3791994 plus C78.379a1997 American National Standard Approved .
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ANSI C78.202003 Revision of ANSI C78.201995 American National Standard for electric lamps A G PS an.
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ANSIANSLG C81.612009 Revision of ANSIANSLG C81.612007 American National Standard for electrical lam.
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ANSIIEC C78.9012005 Revision of ANSI C78.9012001 Copyright 2005 by American National Standard Lighti.
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ANSI C78.242001 Revision of ANSI C78.241995 Copyright 2001 by ANSLG National Electrical Manufacturer.
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ANSIANSLG C81.622007 Revision of ANSIANSLG C81.622006 American National Standard Approved: November .
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ANSINEMA C78.LL 32003 American National Standard for electric lamps Procedures for High Intensity D.
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