BS EN 50443-2012 由高压交流电力牵引系统和/或高压交流供电系统引起的管线上电磁干扰的影响
时间:2024-05-06 16:32:12 来源: 标准资料网 作者：标准资料网 阅读：8608
【英文标准名称】:Effectsofelectromagneticinterferenceonpipelinescausedbyhighvoltagea.c.electrictractionsystemsand/orhighvoltagea.c.powersupplysystems
【原文标准名称】:由高压交流电力牵引系统和/或高压交流供电系统引起的管线上电磁干扰的影响
【标准号】:BSEN50443-2012
【标准状态】:现行
【国别】:英国
【发布日期】:2012-01-31
【实施或试行日期】:2012-01-31
【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】:
【英文主题词】:Definitions;Effect;Electricpowersystems;Electricalappliances;Electricalengineering;Electrically-operateddevices;Electromagneticcompatibility;Electromagneticinterferences;Electronicinstruments;EMC;Energysupplysystems(buildings);Influences;Interferencerejections;Interferences;Interferingemissions;Limits(mathematics);Metalpipes;Pipelines;Protectivemeasures;Radiodisturbances;Railwayapplications;Railwayfixedequipment;Railways;Stationary;Tractionnetwork
【摘要】:
【中国标准分类号】:L06
【国际标准分类号】:23_040_99;29_280;33_100_01
【页数】:32P;A4
【正文语种】:英语
【英文标准名称】:StandardSpecificationforSiltFenceMaterials
【原文标准名称】:淤泥围栏材料的标准规范
【标准号】:ASTMD6461-1999(2007)e2
【标准状态】:现行
【国别】:美国
【发布日期】:1999
【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】:D18.25
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:eotextile;sedimentcontrol;siltfence;Erosioncontrolmaterials/applications--specifications;Fences/fencingmaterials--specifications;Flowandflowrate--water;Nonconcentratedwaterflow;Overlandnonconcentratedwaterflow;Particleanalysis--soil;
【摘要】:1.1Thisspecificationcoversrequirementsandtestmethodsforgeotextilefabricsandassociatedcomponentsusedintemporarysiltfenceapplications.ThisisamaterialpurchasingspecificationbasedonAASHTOM288.1.2Thisspecificationisapplicabletotheuseofageotextileasaverticalpermeableinterceptordesignedtoremovesuspendedsoilfromoverland,nonconcentratedwaterflow.Thefunctionofatemporarysiltfenceistotrapandallowsettlementofsoilparticlesfromsedimentladenwater.Thepurposeistogreatlylimitthetransportoferodedsoilfromtheaconstructionsitebywaterrunoff.1.3Thetestsusedtocharacterizethesiltfenceareintendedtoensuregoodworkmanshipandqualityandarenotnecessarilyadequatefordesignpurposesinviewofthewidevarietyofpossiblesedimentsandperformanceobjectives.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesininch-poundunitsareprovidedforinformationonly.
【中国标准分类号】:P58;W59
【国际标准分类号】:59_080_70
【页数】:3P.;A4
【正文语种】:英语
Product Code:SAE AMS2433
Title:Plating, Nickel-Thallium-Boron or Nickel-Boron, Electroless Deposition
Issuing Committee:Ams B Finishes Processes And Fluids Committee
Scope:This specification covers the requirements for an electroless nickel-thallium-boron or nickel-boron deposit on various substrates.