ASTM B298-2007 镀银的软或退火铜线用标准规范

时间:2024-05-29 09:00:51 来源: 标准资料网 作者:标准资料网 阅读:8501
下载地址: 点击此处下载
【英文标准名称】:StandardSpecificationforSilver-CoatedSoftorAnnealedCopperWire
【原文标准名称】:镀银的软或退火铜线用标准规范
【标准号】:ASTMB298-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:B01.04
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:涂层;铜;铜线;电导体;电气元件;电气工程;材料;有色金属;银;金属线
【英文主题词】:copperwiresilver-coated;silver-coatedannealedcopperwire;silver-coatedcopperelectricalequipmentwire;silver-coatedsoftcopperwire
【摘要】:1.1Thisspecificationcoverssilver-coated,softorannealed,roundcopperwire,intendedforuseinelectricalequipment,asfollows:1.1.1ClassA-Wirewhosesilvercoatingisatleast1.25%ofthetotalweightofthecoatedwire.1.1.2ClassB-Wirewhosesilvercoatingisatleast2.50%ofthetotalweightofthecoatedwire.1.1.3ClassC-Wirewhosesilvercoatingisatleast4.00%ofthetotalweightofthecoatedwire.1.1.4ClassD-Wirewhosesilvercoatingisatleast6.10%ofthetotalweightofthecoatedwire.1.1.5ClassE-Wirewhosesilvercoatingisatleast10.00%ofthetotalweightofthecoatedwire.1.2Silver-coatedwirehavingdifferentminimumpercentagesofsilverbyweightmaybeobtainedbymutualagreementbetweenthemanufacturerandthepurchaser.Forinformationpurposesthethicknessofcoatinginmicroinchesprovidedbythepercentageslistedaboveisshownin(Explanatory).1.3TheSIvaluesofresistanceanddensityaretoberegardedasstandard.Forallotherpropertiesvaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareprovidedforinformationpurposesonly.Thefollowingprecautionarycaveatpertainsonlytothetestmethodsectionofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.ForspecificprecautionarystatementsseeTable1andExplanatoryNote1.
【中国标准分类号】:K11
【国际标准分类号】:
【页数】:8P.;A4
【正文语种】:


【英文标准名称】:Horology.Specificationfortheinspectionofthequalityofwatchstraps.
【原文标准名称】:钟表业.表带质量检验规范
【标准号】:NFS86-603-1983
【标准状态】:现行
【国别】:法国
【发布日期】:1983-09-01
【实施或试行日期】:1983-09-22
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:Y11
【国际标准分类号】:39_040_10;03_120_20
【页数】:2P;A4
【正文语种】:其他