ASMEPTB-1-2009ASMESectionVIII–Division2CriteriaandCommentaryCopyrightedmateriallicensedtoStanfordUniversitybyThomsonScientific(www.techstreet.com),downloadedonOct-05-2010byStanfordUniversityUser.Nofurtherreproductionordistributionispermitted.UncontrolledwhCopyright2009bytheAmericanSocietyofMechanicalEngineers.NoreproductionmaybemadeofthismaterialwithoutwrittenconsentofASME.cPTB-1-2009ASMESectionVIII-Division2CriteriaandCommentaryDavidA.Osage,P.E.TheEquityEngineeringGroup,Inc.CopyrightedmateriallicensedtoStanfordUniversitybyThomsonScientific(www.techstreet.com),downloadedonOct-05-2010byStanfordUniversityUser.Nofurtherreproductionordistributionispermitted.UncontrolledwCopyright2009bytheAmericanSocietyofMechanicalEngineers.NoreproductionmaybemadeofthismaterialwithoutwrittenconsentofASME.cDateofIssuance:June10,2009ThisdocumentwaspreparedasanaccountofworksponsoredbyASMEPressureTechnologyCodesandStandards(PTCS)throughtheASMEStandardsTechnology,LLC(ASMEST-LLC).NeitherASME,theauthor,norothersinvolvedinthepreparationorreviewofthisdocument,noranyoftheirrespectiveemployees,membersorpersonsactingontheirbehalf,makesanywarranty,expressorimplied,orassumesanylegalliabilityorresponsibilityfortheaccuracy,completenessorusefulnessofanyinformation,apparatus,productorprocessdisclosed,orrepresentsthatitsusewouldnotinfringeuponprivatelyownedrights.Referencehereintoanyspecificcommercialproduct,processorservicebytradename,trademark,manufacturerorotherwisedoesnotnecessarilyconstituteorimplyitsendorsement,recommendationorfavoringbyASMEorothersinvolvedinthepreparationorreviewofthisdocument,oranyagencythereof.Theviewsandopinionsoftheauthors,contributorsandreviewersofthedocumentexpressedhereindonotnecessarilyreflectthoseofASMEorothersinvolvedinthepreparationorreviewofthisdocument,oranyagencythereof.ASMEdoesnot“approve,”“rate”,or“endorse”anyitem,construction,proprietarydeviceoractivity.ASMEdoesnottakeanypositionwithrespecttothevalidityofanypatentrightsassertedinconnectionwithanyitemsment...