副本(1)[www.staffempire.com]-ASME B16.33-2002 压力在125PSI以下燃气系统用手动金属制燃气阀门.pdfVIP免费

TheAmericanSocietyofMechanicalEngineersANAMERICANNATIONALSTANDARDMANUALLYOPERATEDMETALLICCASVALVESFORUSEINGASPIPINCSYSTEMSUPTO125PSI(WESNPSV2THROUGHNPS2)ASMEBI6.33-2002(Revision01ASME616.33-1990)DateofIssuance:July30,2002ThenexteditionofthisStandardisscheduledforpublicationin2007.TherewillbenoaddendaorwritteninterpretationsoftherequirementsofthisStandardissuedtothisedition.ASMEistheregisteredtrademarkofTheAmericanSocietyofMechanicalEngineers.ThiscodeorstandardwasdevelopedunderproceduresaccreditedasmeetingthecriteriaforAmericanNationalStandards.TheStandardsCommitteethatapprovedthecodeorstandardwasbalancedtoassurethatindividualsfromcompetentandconcernedinterestshavehadanopportunitytoparticipate.Theproposedcodeorstandardwasmadeavailableforpublicreviewandcommentthatprovidesanopportunityforadditionalpublicinputfromindustry,academia,regulatoryagencies,andthepublic-at-large.ASMEdoesnot"approve,""rate,"or"endorse"anyitem,construction,proprietarydevice,oractivity.ASMEdoesnottakeanypositionwithrespecttothevalidityofanypatentrightsassertedinconnectionwithanyitemsmentionedinthisdocument,anddoesnotundertaketoinsureanyoneutilizingastandardagainstliabilityforinfringementofanyapplicableletterspatent,norassumesanysuchliability.Usersofacodeorstandardareexpresslyadvisedthatdeterminationofthevalidityofanysuchpatentrights,andtheriskofinfringementofsuchrights,isentirelytheirownresponsibility.Participationbyfederalagencyrepresentative(s)orperson(s)affiliatedwithindustryisnottobeinterpretedasgovernmentorindustryendorsementofthiscodeorstandard.ASMEacceptsresponsibilityforonlythoseinterpretationsofthisdocumentissuedinaccordancewiththeestablishedASMEproceduresandpolicies,whichprecludestheissuanceofinterpretationsbyindividuals.Nopartofthisdocumentmaybereproducedinanyform,inanelectronicretrievalsystemorotherwise,withoutthepriorwrittenpermissionofthepublisher.TheAmericanSocietyofMechanicalEngineersThreeParkAvenue,NewYork,NY10016-5990CopyrightO2002byTHEAMERICANSOCIETYOFMECHANICALENGINEERSAllRi...