您的位置: 标准下载 » 国际标准 » ANSI 美国国家标准 »

ANSI/ASTM A882/A 882M-2001 涂环氧树脂的七股预应力钢丝绳规范

作者:标准资料网 时间:2024-05-29 03:26:48  浏览:8746   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:SpecificationforEpoxyCoatedSeven-WirePrestressingSteelStrand
【原文标准名称】:涂环氧树脂的七股预应力钢丝绳规范
【标准号】:ANSI/ASTMA882/A882M-2001
【标准状态】:作废
【国别】:美国
【发布日期】:2001
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:环氧树脂涂层;钢丝绳
【英文主题词】:epoxycoatings;steelcords
【摘要】:
【中国标准分类号】:H49
【国际标准分类号】:77_140_65
【页数】:
【正文语种】:英语


下载地址: 点击此处下载
【英文标准名称】:Insulationcoordinationforequipmentwithinlow-voltagesystems-Useofcoating,pottingormouldingforprotectionagainstpollution
【原文标准名称】:低压系统内设备的绝缘配合.防污染用涂覆,灌封或模压的使用
【标准号】:BSEN60664-3-2003+A1-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2003-06-09
【实施或试行日期】:2003-06-09
【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】:涂层;定义(术语);尺寸选定;电气器具;电气工程;电驱动装置;绝缘配合;绝缘;低压设备;低压绝缘子;测量;印制电路;印制电路板;规范(验收);测试
【英文主题词】:Coatings;Definitions;Dimensioning;Electricappliances;Electricalengineering;Electrically-operateddevices;Insulationcoordination;Insulations;Low-voltageinstallations;Low-voltageinsulator;Measurement;Printedcircuits;Printed-circuitboards;Specification(approval);Testing
【摘要】:ThispartofIEC60664appliestoassembliesprotectedagainstpollutionbytheuseofcoating,pottingormoulding,thusallowingareductionofclearanceandcreepagedistancesasdescribedinPart1orPart5.Thisstandarddescribestherequirementsandtestproceduresfortwomethodsofprotection:–type1protectionimprovesthemicroenvironmentofthepartsundertheprotection;–type2protectionisconsideredtobesimilartosolidinsulation.Thisstandardalsoappliestoallkindsofprotectedprintedboards,includingthesurfaceofinnerlayersofmulti-layerboards,substratesandsimilarlyprotectedassemblies.Inthecaseofmulti-layerprintedboards,thedistancesthroughaninnerlayerarecoveredbytherequirementsforsolidinsulationinPart1.Thisstandardrefersonlytopermanentprotection.Itdoesnotcoverassembliesthataresubjectedtomechanicaladjustmentorrepair.Theprinciplesofthisstandardareapplicabletofunctional,basic,supplementaryandreinforcedinsulation.
【中国标准分类号】:K30
【国际标准分类号】:29_080_30
【页数】:28P.;A4
【正文语种】:英语


MIL-G-14243D (NOTICE 1), MILITARY SPECIFICATION: GASKETS: COMBINATION OF METAL, AND NONASBESTOS FACING MATERIAL (06 AUG 1993) [S/S BY A-A-52444]., MIL-G-14243D, dated 26 April 1989, is hereby canceled. Future acquisitions for the item should refer to commercial item description (CID) A-A-52444, "Gaskets: Combination of Metal and Nonasbestos Facing Material".