ASME Y14.5-2009 尺寸和公差选定
时间:2024-05-09 23:40:01 来源: 标准资料网 作者：标准资料网 阅读：8523
【英文标准名称】:DimensioningandTolerancing
【原文标准名称】:尺寸和公差选定
【标准号】:ASMEY14.5-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;尺寸公差;尺寸选定;尺寸;图纸;工程图;图例;字符表示;符号;公差(测量)
【英文主题词】:Definitions;Dimensionaltolerances;Dimensioning;Dimensions;Drawings;Engineeringdrawings;Illustrations;Representationofcharacters;Symbols;Tolerances(measurement)
【摘要】:ThisStandardestablishesuniformpracticesforstatingandinterpretingdimensioning,tolerancing,andrelatedrequirementsforuseonengineeringdrawingsandinrelateddocuments.ForamathematicalexplanationofmanyoftheprinciplesinthisStandard,seeASMEY14.5.1.Practicesuniquetoarchitecturalandcivilengineeringandweldingsymbologyarenotincluded.
【中国标准分类号】:J04
【国际标准分类号】:01_100_01
【页数】:214P;A4
【正文语种】:英语
【英文标准名称】:Low-voltagefuses.Supplementaryrequirementsforfusesforusebyauthorizedpersons(fusesmainlyforindustrialapplication).ExamplesofstandardizedsystemsoffusesAtoJ
【原文标准名称】:低压熔断器.非熟练人员使用的熔断器(主要是家用和类似用途的熔断器)的补充要求.A型至J型熔断器的标准系统样例
【标准号】:BSHD60269-2-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2010-11-30
【实施或试行日期】:2010-11-30
【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】:断路容量;管状熔断片;尺寸规格;电气保护设备;电气测试;熔断器支持件;熔断体;熔断器;工业的;工业电力设备;断流试验;低压设备;处理;机械测试;功率损耗;额定电流;额定功率;额定电压;温升;验证
【英文主题词】:Breakingcapacity;Cartridgefuse-links;Dimensions;Electricalprotectionequipment;Electricaltesting;Fuse-holders;Fuse-links;Fuses;Industrial;Industrialelectricalinstallations;Interruptiontests;Low-voltageequipment;Marking;Mechanicaltesting;Powerlosses;Ratedcurrent;Ratedpower;Ratedvoltage;Temperaturerise;Verification
【摘要】:Fusesforusebyauthorizedpersonsaregenerallydesignedtobeusedininstallationswherethefuse-linksareaccessibleto,andmaybereplacedby,authorizedpersonsonly.FusesforusebyauthorizedpersonsaccordingtothefollowingfusesystemsalsocomplywiththerequirementsofthecorrespondingsubclausesofIEC60269-1,unlessotherwisedefinedinthisstandard.Thisstandardisdividedintofusesystems,eachdealingwithaspecificexampleofstandardizedfusesforusebyauthorizedpersons:FusesystemA:Fuseswithfuse-linkswithbladecontacts(NHfusesystem)FusesystemB:Fuseswithstrikerfuse-linkswithbladecontacts(NHfusesystem)FusesystemC:Fuse-rails(NHfusesystem)FusesystemD:Fuse-basesforbusbarmounting(NHfusesystem)FusesystemE:Fuseswithfuse-linksforboltedconnections(BSboltedfusesystem)FusesystemF:Fuseswithfuse-linkshavingcylindricalcontactcaps(NFcylindricalfusesystem)FusesystemG:Fuseswithfuse-linkswithoffsetbladecontacts(BSclip-infusesystem)FusesystemH:Fuseswithfuse-linkshaving"gD"and"gN"characteristic(ClassJandclassLtimedelayandnontimedelayfusetypes)FusesystemI:gUfuse-linkswithwedgetighteningcontactsFusesystemJ:Fuseswithfuse-linkshaving"gDclassCC"and"gNclassCC"characteristics(ClassCCtimedelayandnon-timedelayfusetypes)
【中国标准分类号】:K31
【国际标准分类号】:29_120_50
【页数】:54P;A4
【正文语种】:英语
Product Code:SAE J579
Title:Sealed Beam Headlamp Units for Motor Vehicles
Issuing Committee:Road Illumination Devices Standards Committee
Scope: