YS/T 586-2006 铜及铜合金化学分析方法 电感耦合等离子体原子发射光谱法
作者:标准资料网 时间:2024-05-04 03:12:22 浏览:9006
来源:标准资料网
基本信息
| 标准名称： | 铜及铜合金化学分析方法 电感耦合等离子体原子发射光谱法 |
| 英文名称： | Method for chemical analysis of copper and copper alloys -- The inductively coupled plasma atomic emission spectrometric method |
| 中标分类： |
冶金 >>
金属化学分析方法 >>
重金属极其合金分析方法 |
| ICS分类： |
冶金 >>
金属材料试验 >>
金属材料化学分析
|
| 发布部门： | 中华人民共和国国家发展和改革委员会 |
| 发布日期： | 2006-05-25 |
| 实施日期： | 2006-12-01 |
| 首发日期： | |
| 作废日期： | |
| 提出单位： | 全国有色金属标委会 |
| 归口单位： | 全国有色金属标委会 |
| 起草单位： | 中铝洛阳铜业有限公司等 |
| 起草人： | 夏庆珠、秦书平、谢丽云、李伟等 |
| 出版社： | 中国标准出版社 |
| 出版日期： | 2006-08-11 |
| 页数： | 平装16开/页数：10/字数：15千字 |
| 书号： | 155066.2-17113 |
适用范围
本标准规定了铜及铜合金中磷，银，铋，砷，铅，锡，硫，锌，锰，镉，铁，镍，硒，铝，硅，钴，钛，镁，铍，锆铬硼等24个素的电感耦合等离子发射光谱测定方法。
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类： 冶金 金属化学分析方法 重金属极其合金分析方法 冶金 金属材料试验 金属材料化学分析
【英文标准名称】:High-voltagealternatingcurrentcontactorsandcontactor-basedmotor-starters
【原文标准名称】:高压交流接触器和基于接触器的电动机起动器
【标准号】:IEC60470-2000
【标准状态】:作废
【国别】:国际
【发布日期】:2000-05
【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/SC17A
【标准类型】:()
【标准水平】:()
【中文主题词】:三极;三相;短路保护;交流开关;试验;电气工程;交流电流;特性;户内电气设备;接触器;电动机起动器;附件;过载保护;合格试验;规范(验收);过载保护装置;开关设备;定义;高电压
【英文主题词】:Accessories;Alternatingcurrent;Alternating-currentswitches;Contactors;Definition;Definitions;Electricalengineering;Highvoltage;Indoorelectricequipment;Motorstarters;Overloadprotection;Overloadprotectiondevice;Properties;Qualificationtests;Short-circuitprotection;Specification(approval);Switchgear;Testing;Three-phase;Three-pole
【摘要】:ThisInternationalStandardisapplicabletoa.c.contactorsand/orcontactor-basedmotor-startersdesignedforindoorinstallationandoperationatfrequenciesuptoandincluding60Hzonsystemshavingvoltagesabove1000Vbutnotexceeding12000V.Itisapplicableonlytothree-polecontactorsandstartersforuseinthree-phasesystems,andsingle-polecontactorsandstartersforuseinsingle-phasesystems.Two-polecontactorsandstartersforuseinsingle-phasesystemsaresubjecttoagreementbetweenmanufactureranduser.Contactorsand/orstartersdealtwithinthisstandardarenotnormallydesignedtointerruptshort-circuitcurrents.Therefore,suitableshort-circuitprotection(see3.4.110.12andnote2below)formspartoftheinstallation,butnotnecessarilyofthecontactororthestarter.Inthiscontext,thisstandardgivesrequirementsfor-contactorsassociatedwithoverloadand/orshort-circuitprotectivedevices(SCPD);-startersassociatedwithseparateshort-circuitprotectivedevicesand/orwithseparateshort-circuitandintegratedoverloadprotectivedevices;-contactorsorstarterscombined,underspecifiedconditions,withtheirownshort-circuitprotectivedevices.Suchcombinations,forexamplecombinationstarters(see3.4.110.9),areratedasunits.Contactorsintendedforclosingandopeningelectriccircuitsand,ifcombinedwithsuitablerelays,forprotectingthesecircuitsagainstoperatingoverloadswhichmayoccurtherein,arecoveredinthisstandard.Thisstandardisalsoapplicabletotheoperatingdevicesofcontactorsandtotheirauxiliaryequipment.Motor-startersintendedtostartandacceleratemotorstonormalspeed,toensurecontinuousoperationofmotors,toswitchoffthesupplyfromthemotorandtoprovidemeansfortheprotectionofmotorsandassociatedcircuitsagainstoperatingoverloadsaredealtwith.Motor-startertypesincludedare-direct-on-linestarters;-reversingstarters;-two-directionstarters;-reducedkVA(voltage)starters;-auto-transformerstarters;-rheostaticstarters;-reactorstarters.Starters,theoperationofwhichdependsonthermalelectricalrelaysformotorprotectioncomplyingwithIEC60255-8,ormotor-incorporatedthermalprotectivedevicesdealtwithinIEC60034-11,donotnecessarilymeetalltherelevantrequirementsofthisstandard.Overloadrelaysforstarters,includingthosebasedonsolid-statetechnology,arecoveredbythisstandard.Thisstandarddoesnotapplyto-circuit-breaker-basedmotor-starters;-single-poleoperationofmulti-polecontactorsorstarters;-two-stepauto-transformerstartersdesignedforcontinuousoperationinthestartingposition;-unbalancedrheostaticrotorstarters,i.e.wheretheresistancesdonothavethesamevalueinallphases;-equipmentdesignednotonlyforstarting,butalsoforadjustmentofspeed;-liquidstartersandthoseofthe"liquid-vapour"type;-semiconductorcontactorsandstartersmakinguseofsemiconductorcontactorsinthemaincircuit;-rheostaticstatorstarters;-contactorsorstartersdesignedforspecialapplications.Thisstandarddoesnotdealwithcomponentscontainedincontactorsandcontactor-basedmotor-starters,forwhichindividualspecificationsexist.NOTE1ThermalelectricalrelaysarecoveredbyIEC60255-8.NOTE2High-voltagecurrent-limitingfusesarecoveredbyIEC60282-1andIEC60644.NOTE3Metal-enclosedswitchgearandcontrolgearforratedvoltagesabove1kVanduptoandincluding52kVarecoveredbyIEC60298.NOTE4DisconnectorsandearthingswitchesarecoveredbyIEC60129.NOTE5High-voltageswitchesabove1kVandlessthan52kVarecoveredbyIEC60265-1.Theobjectofthisstandardistostatea)thecharacteristicsofcontactorsandstartersandassociatedequipment;b)theconditionswithwhichcontactorsorstartersshallcomplywithreferenceto:1)their
【中国标准分类号】:K43
【国际标准分类号】:29_130_10
【页数】:155P.;A4
【正文语种】:英语
【英文标准名称】:Shipsandmarinetechnology-Marineelectromagneticcompasses
【原文标准名称】:船舶与海上技术船用电磁罗经
【标准号】:ISO11606-2000
【标准状态】:现行
【国别】:国际
【发布日期】:2000-08
【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/TC8
【标准类型】:()
【标准水平】:()
【中文主题词】:罗盘;电磁装置;定型试验;船舶设备;造船工程;特点;造船;船舶导航;近海工程;磁罗盘;规范(验收);定义
【英文主题词】:Compasses;Controldevices;Definitions;Design;Designations;Directionfindinginstallation;Electromagneticdevices;Features;Magneticcompasses;Marinenavigation;Marking;Materials;Navalengineering;Offshoreengineering;Shipbuilding;Ship'sequipment;Specification(approval);Testing;Typetesting;Typetests;Types
【摘要】:ThisInternationalStandardspecifiesgeneralrequirements,typetestsandindividualtestsformarineelectromag-neticcompassesintendedforsteeringpurposesand/ortakingbearingsonboardshipsrequiredbyChapterVofSO-LAS,1974andtheInternationalCodeofSafetyforHigh-SpeedCraft(HSCCode).Themagneticcompassesspecifiedinthisstandardshallapplytotheshipstheoveralllengthofwhichisnormallynotlessthan24m.Inthiscontextanelectromagneticcompassisanitemofelectronicequipmentwhichusesthegeomagneticfieldtoobtaininformationabouttheship'sheading.Thisinformationisconveyedtothemaincompass(whichisusedforsteeringandtakingbearings),toadditionalrepeaterindicatorsand,ifrequired,toothernavigationalequipment.NOTEAllrequirementsthatareextractedfromtherecommendationsofIMOresolutionsareprintedinitalics.
【中国标准分类号】:U65
【国际标准分类号】:47_020_70
【页数】:15P.;A4
【正文语种】:英语
