1、Specifica tion fo r Cro sslinked Polyethylene(PEX)Line Pip eAPI SPECIFICATION 15PXFIRST EDITION,SEPTEMBER 2018Provided by IHS Markit under license with API Special Not esAPI publicat ions nec essarily address problems of a general nat ure.With respect to part icular circ umst ances,loc al,st at e,an
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16、ally and updat ed quart erly by API,1220 L St reet,NW,Washingt on,DC 20005.Suggest ed revisions are invit ed and should be submit t ed t o t he St andards Depart ment,A PI,1220 L St reet,NW,Washington,DC 20005,standardsapi.org.iiiProvided by IHS Markit under license with API Provided by IHS Markit under license with API Cont entsPage1Introduction.11.1Purpose.11.2Scope.11.3Serv ice Conditions.12Normative R eferences.22.1General.22.2R equirement s.32.3Equivalent Standards.33Definitions and Abbrevi