MSSSP-138-2009StandardPracticeDevelopedandApprovedbytheManufacturersStandardizationSocietyoftheValveandFittingsIndustry,Inc.127ParkStreet,NEVienna,Virginia22180Phone:(703)281-6613Fax:(703)281-6671E-mail:info@mss-hq.orgwww.mss-hq.orgQualityStandardPracticeforOxygenCleaningofValves&FittingsMSSSTANDARDPRACTICESP-138iThisMSSStandardPracticewasdevelopedundertheconsensusoftheMSSTechnicalCommittee407andtheMSSCoordinatingCommittee.ThecontentofthisStandardPracticeistheresultoftheeffortsofcompetentandconcernedvolunteerstoprovideaneffective,clear,andnon-exclusivespecificationthatwillbenefittheindustryasawhole.ThisMSSStandardPracticeisintendedasabasisforcommonpracticebythemanufacturer,theuser,andthegeneralpublic.TheexistenceofanMSSStandardPracticedoesnotinitselfprecludethemanufacture,sale,oruseofproductsnotconformingtotheStandardPractice.Mandatoryconformanceisestablishedonlybyreferenceinacode,specification,salescontract,orpubliclaw,asapplicable.AnypartofthisStandardPracticemaybequoted.Creditlinesshouldread‘ExtractedfromMSSSP-138,2009withpermissionofthepublisher,theManufacturersStandardizationSociety.'ReproductionprohibitedundercopyrightconventionunlesswrittenpermissionisgrantedbytheManufacturersStandardizationSocietyoftheValveandFittingsIndustryInc.OriginallyApprovedApril,2008Copyright©,2009byManufacturersStandardizationSocietyoftheValveandFittingsIndustry,Inc.PrintedinU.S.A.标准分享网www.bzfxw.com免费下载MSSSTANDARDPRACTICESP-138iiFOREWORDThisStandardPracticewasdevelopedbyacooperativeeffortofrepresentativesofmanufacturerswhoproduceoxygencleanvalvesandfittings.Itisbasedonthebestpracticecurrentatthistimeandonthecollectiveexperienceoftheindustry.MSSSTANDARDPRACTICESP-138iiiTABLEOFCONTENTSSECTIONPAGEPURPOSE............................................................................................................................................11SCOPE..................................................................................................................................
![[www.staffempire.com]-MSS SP-138-2009 Quality Standard Practice for Oxygen Cleaning of Valves & Fittings.pdf_第1页](https://file.wnwk.com/uploads/convert/202501/28/3114955/P1-3284c570-47d6-4a04-93e3-02c0b4ef9e59.webp)
![[www.staffempire.com]-MSS SP-138-2009 Quality Standard Practice for Oxygen Cleaning of Valves & Fittings.pdf_第2页](https://file.wnwk.com/uploads/convert/202501/28/3114955/P2-bfc77992-a661-43bf-9879-91524c768e68.webp)
![[www.staffempire.com]-MSS SP-138-2009 Quality Standard Practice for Oxygen Cleaning of Valves & Fittings.pdf_第3页](https://file.wnwk.com/uploads/convert/202501/28/3114955/P3-1e6ee039-cf41-427b-887e-edbcac9611d7.webp)
