发布日期：2015-12-01 实施日期：2015-12-01
Standard Specification for Plastic Mechanical Fittings for Use on Outside Diameter Controlled Polyethylene Gas Distribution Pipe and Tubing
适用范围：This specification describes requirements and test methods for the qualification of plastic bodied mechanical fittings for use with outside diameter controlled polyethylene (PE) gas distribution pipe, ...
实施日期：2012-04-01
Standard Specification for Mechanical Couplings Used on Polyethylene Conduit,Duct and Innerduct
适用范围：<p id="s00002">1.1 This specification establishes requirements for material, performance, workmanship and test methods for the qualification of 2 in. and smaller mechanical couplings that connect to DR...
实施日期：2002-04-10
Standard Test Method for Constant Tensile Load Joint Test (CTLJT)
适用范围：<p>This test method was designed to be used to validate the long-term resistance to pullout of joints designed for use in plastic natural gas piping systems. </p> <p>This test method is used in additio...
实施日期：1996-03-10
Standard Specification for Metallic Mechanical Fittings for Use on Outside Diameter Controlled Thermoplastic Gas Distribution Pipe and Tubing
适用范围：<p id="s00002">1.1 This specification covers requirements and test methods for the qualification of metallic mechanical fittings for use with outside diameter controlled thermoplastic gas distribution ...
实施日期：2012-04-01
实施日期：1996-03-10
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