BS 6273-1982 工业用低压开关设备和控制装置规范.安装横杆.固定接线板宽度为15mm的顶盖横杆
作者:标准资料网 时间:2024-04-29 06:23:46 浏览:9399
来源:标准资料网
【英文标准名称】:Specificationforlowvoltageswitchgearandcontrolgearforindustrialuse-Mountingrails-Tophatrails,15mmwideforthefixingofterminalblocks
【原文标准名称】:工业用低压开关设备和控制装置规范.安装横杆.固定接线板宽度为15mm的顶盖横杆
【标准号】:BS6273-1982
【标准状态】:作废
【国别】:英国
【发布日期】:1982-07-30
【实施或试行日期】:1982-07-30
【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】:低压电器;钢轨;形状公差;支座;家用的;开关设备;尺寸;工业的;钢;形状;接线板;电控制设备
【英文主题词】:Clamps;Design;Dimensions;Electricenclosures;Electricalengineering;Fixings;Industries;Lowvoltage;Low-voltageequipment;Materials;Mountingrails;Rails;Switchgear;Switchgears;Terminalblocks;Tolerances(measurement);Tophatrails
【摘要】:Dimensions,materialsandfinishof15mmwidemountingrailsforterminalblocks.
【中国标准分类号】:K31
【国际标准分类号】:29_130_20
【页数】:8P.;A4
【正文语种】:英语
【英文标准名称】:Flangesandtheirjoints-QualityassuranceinspectionandtestingofgasketsinaccordancewiththeseriesofstandardsEN1514andEN12560
【原文标准名称】:法兰及其连接件.符合EN1514和EN12560标准的垫圈的质量保证检验和试验
【标准号】:BSEN14772-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-02-21
【实施或试行日期】:2005-02-21
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:局部密封;软材料;法兰连接;管联接器;规范(验收);连接材料;附件;作标记;阀门;复合材料;名称与符号;温度关系;检验;绕制螺旋形密封垫;环形密封圈;精整;尺寸;公差(测量);试验;配件;材料;法兰;衬垫;管道;质量保证
【英文主题词】:Accessories;Compositematerials;Designations;Dimensions;Finishes;Fittings;Flangeconnections;Flanges;Gaskets;Inspection;Jointingmaterials;Marking;Materials;Pipecouplings;Pipelines;Pipes;Qualityassurance;Sectionalseals;Softmaterials;Specification(approval);Spiral-woundgaskets;Temperaturedependence;Testing;Tolerances(measurement);Toroidalsealingrings;Valves
【摘要】:Thisdocumentspecifiesthequalityassuranceproceduresthatareapplicabletoensurethatdeliveredgasketscomplywiththerelevantproductstandards.Thisdocumentsetsdownproceduresbywhichausercanhaveconfidencethatthesalientfeaturesofeachbatchofgasketsorgasketmaterialsdeliveredtohimwillbeconstant.ThegaskettypescoveredbythisdocumentarethosethatarewithinthescopeoftheseriesofstandardsEN1514andEN12560andaresimultaneouslywithinthescopeoftheseriesofstandardsEN1591.Anex-ceptionisthosegasketsintendedsolelyfordomesticfluids(likewater,wastewater...)whicharebasedonrubberwithorwithoutreinforcementlikefillersand/orinserts.
【中国标准分类号】:J15
【国际标准分类号】:23_040_60;23_040_80
【页数】:18P.;A4
【正文语种】:英语
【英文标准名称】:Ferronickel;determinationoftrace-elementcontentbyelectrothermalatomicabsorptionspectrometricmethod;part3:determinationofantimonycontent
【原文标准名称】:镍铁用电热原子吸收光谱法对痕量元素含量第3部分:锑含量的测定
【标准号】:ISO11438-3-1993
【标准状态】:现行
【国别】:国际
【发布日期】:1993-12
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC155
【标准类型】:()
【标准水平】:()
【中文主题词】:Antimony;Atomicabsorptionspectrometry;Atomicabsorptionspectrophotometry;Chemicalanalysisandtesting;Determinationofcontent;Ferronickel;Ferrousalloys;Nickelalloys;Samplingmethods;Spectrometry;Traceelements
【英文主题词】:Antimony;Atomicabsorptionspectrometry;Atomicabsorptionspectrophotometry;Chemicalanalysisandtesting;Determinationofcontent;Ferronickel;Ferrousalloys;Nickelalloys;Samplingmethods;Spectrometry;Traceelements
【摘要】:Theprincipleofthemethodspecifiedisdissolutionofatestportioninnitricacid,measurementoftheabsorptionoftheresonancelineenergyfromthespectrumofantimonyinthetestsolutionatawavelengthof217,6nmbyanatomicabsorptionspectrometerfittedwithagraphitefurnaceelectrothermalatomizer,calibrationbythestandardadditionsmethoddescribedinISO11438-1.Appliestoantimonycontentsintherangeof1,0g/tto5,0g/tinferronickel.
【中国标准分类号】:H11
【国际标准分类号】:77_100
【页数】:3P.;A4
【正文语种】:英语
