JB 2956.1-1985 烧结刚玉砂轮
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基本信息
标准名称: | 烧结刚玉砂轮 |
中标分类: | 机械 >> 工艺装备 >> 磨料与磨具 |
替代情况: | 被JB/T 2956.1-99代替 |
发布日期: | |
实施日期: | 2003-10-01 |
首发日期: | |
作废日期: | 2000-01-01 |
出版日期: | |
页数: | 8页 |
适用范围
没有内容
前言
没有内容
目录
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引用标准
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所属分类: 机械 工艺装备 磨料与磨具
下载地址: 点击此处下载
【英文标准名称】:Aerospaceseries-Qualificationandapprovalofpersonnelfornon-destructivetesting
【原文标准名称】:航空航天系列.无损检验人员的资格和审批
【标准号】:BSEN4179-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2010-01-31
【实施或试行日期】:2010-01-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:航空航天运输;航空运输;认可;继续培训;定义;经验;检验师;无损检验;人员;合格;航天运输;规范(验收);讲授;测试;检验人员;培训
【英文主题词】:Aerospacetransport;Airtransport;Approval;Continuationtraining;Definitions;Experiences;Inspectors;Non-destructivetesting;Personnel;Qualifications;Spacetransport;Specification(approval);Teaching;Testing;Testingpersonnel;Training
【摘要】:1.1PurposeThisEuropeanStandardestablishestheminimumrequirementsforthequalificationandcertificationofpersonnelperformingnon-destructivetesting(NDT),non-destructiveinspection(NDI),ornon-destructiveevaluation(NDE)intheaerospacemanufacturing,service,maintenanceandoverhaulindustries.Forthepurposesofthisstandard,thetermNDTisusedandisconsideredequivalenttoNDIandNDE.InEurope,theterm“approval”isusedtodenoteawrittenstatementbyanemployerthatanindividualhasmetspecificrequirementsandhasoperatingapproval.CertificationperENISO/IEC17024isnotrequiredbythisstandardunlessspecifiedbylocalorregulatoryrequirements.Theterm“certification”asdefinedin3.1isusedthroughoutthisstandardasasubstitutefortheterm“approval”.Exceptwhenotherwisespecifiedinthewrittenpractice,certificationinaccordancewiththisstandardincludesoperatingapproval.1.2ApplicabilityThisstandardappliestopersonnelusingNDTmethodstotestand/oracceptmaterials,products,components,assembliesorsub-assemblies.ThisstandardalsoappliestopersonneldirectlyresponsibleforthetechnicaladequacyoftheNDTmethodsused,whowriteNDTproceduresand/orworkinstructions,whoauditNDTfacilities,orwhoprovidetechnicalNDTsupportortraining.ThisstandarddoesnotapplytoindividualswhoonlyhaveadministrativeorsupervisoryauthorityoverNDTpersonnelortoresearchpersonneldevelopingNDTtechnologyforsubsequentimplementationandapprovalbyacertifiedLevel3.PersonnelperformingspecializedinspectionsusingcertaindirectreadoutinstrumentsasdeterminedbyaLevel3certifiedinthemethod,donotrequirequalificationorcertificationtothisstandard.1.3ImplementationThisstandardaddressestheuseofaNationalAerospaceNDTBoard(NANDTB).NANTDBsareonlyusedasspecifiedhereinanditisnotmandatorytohavesuchaboardforcompliancewiththisdocument.PersonnelcertifiedtopreviousrevisionsofNAS410orEN4179neednotrecertifytotherequirementsofthisstandarduntiltheircurrentcertificationexpires.1.4CommonmethodsThisstandardcontainsdetailedrequirementsforthefollowingcommonNDTmethods:Penetranttesting(PT)Magnetictesting(MT)Eddycurrenttesting(ET)Ultrasonictesting(UT)Radiographictesting(RT)Thermographictesting(TT)Shearographictesting(ST)1.5OthermethodsWheninvokedbyengineering,quality,cognizantengineeringorganizationorprimecontractorrequirements,thisstandardappliestoothercurrentandemergingNDTmethodsusedtodeterminetheacceptabilityorsuitabilityforintendedserviceofamaterial,part,component,sub-assemblyorassembly.Suchmethodsmayinclude,butarenotlimitedto,acousticemission,neutronradiography,leaktestingandholography.Therequirementsforpersonneltraining,experience,andexaminationfortheseothermethodsshouldbeestablishedinaccordancewith6.4anddocumentedbytheemployer.
【中国标准分类号】:V04
【国际标准分类号】:49_020
【页数】:28P.;A4
【正文语种】:英语
【原文标准名称】:航空航天系列.无损检验人员的资格和审批
【标准号】:BSEN4179-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2010-01-31
【实施或试行日期】:2010-01-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:航空航天运输;航空运输;认可;继续培训;定义;经验;检验师;无损检验;人员;合格;航天运输;规范(验收);讲授;测试;检验人员;培训
【英文主题词】:Aerospacetransport;Airtransport;Approval;Continuationtraining;Definitions;Experiences;Inspectors;Non-destructivetesting;Personnel;Qualifications;Spacetransport;Specification(approval);Teaching;Testing;Testingpersonnel;Training
【摘要】:1.1PurposeThisEuropeanStandardestablishestheminimumrequirementsforthequalificationandcertificationofpersonnelperformingnon-destructivetesting(NDT),non-destructiveinspection(NDI),ornon-destructiveevaluation(NDE)intheaerospacemanufacturing,service,maintenanceandoverhaulindustries.Forthepurposesofthisstandard,thetermNDTisusedandisconsideredequivalenttoNDIandNDE.InEurope,theterm“approval”isusedtodenoteawrittenstatementbyanemployerthatanindividualhasmetspecificrequirementsandhasoperatingapproval.CertificationperENISO/IEC17024isnotrequiredbythisstandardunlessspecifiedbylocalorregulatoryrequirements.Theterm“certification”asdefinedin3.1isusedthroughoutthisstandardasasubstitutefortheterm“approval”.Exceptwhenotherwisespecifiedinthewrittenpractice,certificationinaccordancewiththisstandardincludesoperatingapproval.1.2ApplicabilityThisstandardappliestopersonnelusingNDTmethodstotestand/oracceptmaterials,products,components,assembliesorsub-assemblies.ThisstandardalsoappliestopersonneldirectlyresponsibleforthetechnicaladequacyoftheNDTmethodsused,whowriteNDTproceduresand/orworkinstructions,whoauditNDTfacilities,orwhoprovidetechnicalNDTsupportortraining.ThisstandarddoesnotapplytoindividualswhoonlyhaveadministrativeorsupervisoryauthorityoverNDTpersonnelortoresearchpersonneldevelopingNDTtechnologyforsubsequentimplementationandapprovalbyacertifiedLevel3.PersonnelperformingspecializedinspectionsusingcertaindirectreadoutinstrumentsasdeterminedbyaLevel3certifiedinthemethod,donotrequirequalificationorcertificationtothisstandard.1.3ImplementationThisstandardaddressestheuseofaNationalAerospaceNDTBoard(NANDTB).NANTDBsareonlyusedasspecifiedhereinanditisnotmandatorytohavesuchaboardforcompliancewiththisdocument.PersonnelcertifiedtopreviousrevisionsofNAS410orEN4179neednotrecertifytotherequirementsofthisstandarduntiltheircurrentcertificationexpires.1.4CommonmethodsThisstandardcontainsdetailedrequirementsforthefollowingcommonNDTmethods:Penetranttesting(PT)Magnetictesting(MT)Eddycurrenttesting(ET)Ultrasonictesting(UT)Radiographictesting(RT)Thermographictesting(TT)Shearographictesting(ST)1.5OthermethodsWheninvokedbyengineering,quality,cognizantengineeringorganizationorprimecontractorrequirements,thisstandardappliestoothercurrentandemergingNDTmethodsusedtodeterminetheacceptabilityorsuitabilityforintendedserviceofamaterial,part,component,sub-assemblyorassembly.Suchmethodsmayinclude,butarenotlimitedto,acousticemission,neutronradiography,leaktestingandholography.Therequirementsforpersonneltraining,experience,andexaminationfortheseothermethodsshouldbeestablishedinaccordancewith6.4anddocumentedbytheemployer.
【中国标准分类号】:V04
【国际标准分类号】:49_020
【页数】:28P.;A4
【正文语种】:英语
基本信息
标准名称: | 寿命试验用表 简单线性无偏估计用表(极值分布、威布尔分布) |
中标分类: | 综合 >> 基础标准 >> 综合技术 |
替代情况: | 调整为SJ/T 11100-1996 |
发布日期: | |
实施日期: | 1990-10-01 |
首发日期: | |
作废日期: | |
出版日期: | |
页数: | 150页 |
适用范围
没有内容
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类: 综合 基础标准 综合技术