【英文标准名称】:Steeltubesforprecisionapplications-Technicaldeliveryconditions-Weldedcoldsizedtubes
【原文标准名称】:精密仪器用钢管.交货技术条件.焊接冷精加工钢管
【标准号】:BSEN10305-3-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2010-02-28
【实施或试行日期】:2010-02-28
【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】:化学成分;定义(术语);交货条件;尺寸规格;精整;内部涂层;极限偏差;制造过程;作标记;机械性能;生产方法;顺序示度;包装件;管道;管;精密钢管;抽样方法;有缝管;尺寸-轧制;规范(验收);钢管;圆钢管;表面防护;符号;工艺设备;试验
【英文主题词】:Chemicalcomposition;Definitions;Deliveryconditions;Dimensions;Finishes;Innercoatings;Limitdeviations;Manufacturingprocess;Marking;Mechanicalproperties;Methodsofmanufacture;Orderindications;Packages;Pipelines;Pipes;Precisionsteeltubes;Samplingmethods;Seamedpipes;Size-rolled;Specification(approval);Steelpipes;Steeltubes;Surfaceprotection;Symbols;Technicalinstallations;Testing
【摘要】:ThisEuropeanStandardspecifiesthetechnicaldeliveryconditionsforweldedcoldsizedsteeltubesofcircularcrosssectionforprecisionapplicationswithspecifiedoutsidediameterD≤193,7mm.
【中国标准分类号】:H48
【国际标准分类号】:77_140_75
【页数】:26P;A4
【正文语种】:英语


【英文标准名称】:Householdandsimilarelectricalappliances-Safety-Part2-29:Particularrequirementsforbatterychargers
【原文标准名称】:家用和类似用途电器.安全性.第2-29部分:蓄电池充电器的特殊要求
【标准号】:IEC60335-2-29Edition4.2-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-03
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC61
【标准类型】:()
【标准水平】:()
【中文主题词】:蓄电池组;蓄电池充电器;充电设备;定义;介电强度;家庭安全;耐久性;接地线端子;电气器具;家用电器具;(电网)电源;电器;电气设备;家用电器;家用设备;家用;批注;机械安全;性能试验;保护(装置);防事故;危险防护;防电击;常规检验;安全;安全工程;安全要求;稳定性;材料强度;试验
【英文主题词】:Batteries;Batterychargers;Chargingequipment;Definitions;Dielectricstrength;Domesticsafety;Durability;Earthingconductorterminations;Electricappliances;Electrichouseholdappliance;Electrichouseholdappliances;Electricmains;Electricalappliances;Electricalequipment;Electricalhouseholdappliances;Householdequipment;Householduse;Inscription;Mechanicalsafety;Performancetests;Protection;Protectionagainstaccidents;Protectionagainstdanger;Protectionagainstelectricshocks;Routinechecktests;Safety;Safetyengineering;Safetyrequirements;Stability;Strengthofmaterials;Testing
【摘要】:ThisInternationalStandarddealswiththesafetyofelectricbatterychargersforhouseholdandsimilarusehavinganoutputatsafetyextra-lowvoltage,theirratedvoltagebeingnotmorethan250V.Batterychargersnotintendedfornormalhouseholduse,butwhichneverthelessmaybeasourceofdangertothepublic,suchasbatterychargersintendedforuseingarages,shops,lightindustryandonfarms,arewithinthescopeofthisstandard.Asfarasispracticable,thisstandarddealswiththecommonhazardspresentedbyappliancesthatareencounteredbyallpersonsinandaroundthehome.However,ingeneral,itdoesnottakeintoaccount
【中国标准分类号】:K84
【国际标准分类号】:29_200
【页数】:46P.;A4
【正文语种】:英语