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YS/T 539.13-2006 镍基合金粉化学分析方法 脉冲加热惰性气熔融库仑滴定法测定氧量

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基本信息
标准名称:镍基合金粉化学分析方法 脉冲加热惰性气熔融库仑滴定法测定氧量
英文名称:Nickel base alloy powder -- Determination of oxygen content -- Pulse heating inert gas fusion coulometric titrimetric method
中标分类: 冶金 >> 金属化学分析方法 >> 稀有金属及其合金分析方法
ICS分类: 冶金 >> 有色金属 >> 镍、铬及其合金
替代情况:原标准号GB/T 8638.13-1988;被YS/T 539.13-2009代替
发布日期:2006-07-27
实施日期:2006-10-11
首发日期:
作废日期:2010-06-01
出版社:中国标准出版社
出版日期:2006-10-11
页数:4页
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所属分类: 冶金 金属化学分析方法 稀有金属及其合金分析方法 冶金 有色金属 镍 铬及其合金
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【英文标准名称】:Acoustics-Determinationofsoundpowerlevelsofnoisesourcesusingsoundpressure-Surveymethodusinganenvelopingmeasurementsurfaceoverareflectingplane(ISO3746:1995,includingCor1:1995);EnglishversionofDINENISO3746:2009-11
【原文标准名称】:声学.声压法测定噪声源声功率级使用标准声源简易法,通过密封测量表面参考反射面的方式测得(ISO3746:1995,包括勘误1:1995),德文版本ENISO3746:2009
【标准号】:DINENISO3746-2009
【标准状态】:作废
【国别】:德国
【发布日期】:2009-11
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Absorption;Acousticmeasurement;Acoustictesting;Acoustics;Calibration;Determination;Earprotectors;Englishlanguage;Envelopingsurfacemethods;Environment;Externalnoise;Fixings;Inspection;Installations;Machinenoise;Measurement;Measuringenvironment;Measuringinstruments;Measuringsurfaces;Measuringtechniques;Methods;Microphones;Noise;Noise(environmental);Noisemeasurement;Noisemeasurements;Noisereduction;Noisesources;Operation;Performancetests;Position;Precision;Reflective;Sonictesting;Soundabsorption;Soundenergy;Soundlevel;Soundpower;Soundpressure;Soundpressurelevel;Soundsources;Specification(approval);Vibrationengineering
【摘要】:1.1GeneralThisInternationalStandardspecifiesamethodformeasuringthesoundpressurelevelsonameasure-mentsurfaceenvelopingthesourceinordertocal-culatethesoundpowerlevelproducedbythenoisesource.Itgivesrequirementsforthetestenvironmentandinstrumentationaswellastechniquesforobtain-ingthesurfacesoundpressurelevelfromwhichthesoundpowerlevelofthesourceiscalculated,leadingtoresultswhichhaveagrade3accuracy.Itisimportantthatspecificnoisetestcodesforvari-oustypesofequipmentbeestablishedandusedinaccordancewiththisInternationalStandard.Foreachtypeofequipment,suchnoisetestcodeswillgivedetailedrequirementsonmounting,loadingandop-eratingconditionsfortheequipmentundertestaswellasaselectionofthemeasurementsurfaceandthemicrophonearrayasspecifiedinthisInternationalStandard.NOTE1Thenoisetestcodeforaparticulartypeofequipmentshouldgivedetailedinformationontheparticularsurfacethatisselected,astheuseofdifferentlyshapedmeasurementsurfacesmayyielddifferingestimatesofthesoundpowerlevelofasource.1.2TypesofnoiseandnoisesourcesThemethodspecifiedinthisInternationalStandardissuitableformeasurementsofalltypesofnoise.NOTE2Aclassificationofdifferenttypesofnoise(steady,non-steady,quasi-steady,impulsive,etc.)isgiveninISO12001.ThisInternationalStandardisapplicabletonoisesourcesofanytypeandsize(e.g.device,machine,component,sub-assembly).NOTE3MeasurementsaccordingtothisInternationalStandardmaybeimpracticableforverytallorverylongsourcessuchaschimneys,ducts,conveyorsandmulti-sourceindustrialplants.1.3TestenvironmentThetestenvironmentthatisapplicableformeasure-mentsmadeinaccordancewiththisInternationalStandardmaybelocatedindoorsoroutdoors,withoneormorereflectingplanespresent,meetingspecifiedrequirements.
【中国标准分类号】:
【国际标准分类号】:17_140_01
【页数】:38P.;A4
【正文语种】:英语


【英文标准名称】:Safetyofmachinery-Safety-relatedpartsofcontrolsystems-Part2:Validation(ISO13849-2:2003);GermanversionENISO13849-2:2003
【原文标准名称】:机械安全.控制系统有功安全部件.第2部分:验证
【标准号】:DINENISO13849-2-2003
【标准状态】:现行
【国别】:德国
【发布日期】:2003-12
【实施或试行日期】:2003-12-01
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:控制图;缺陷;机器;分析;危险防护;职业安全;保护设备;电气工程;规范(验收);验证;安全;控制;人体保护;控制设备;控制装置;证实;设计;安全装置;设备安全;控制系统;工作场所安全;安全部件;安全要求;试验;合格;危害
【英文主题词】:Analysis;Conformity;Control;Controlcharts;Controldevices;Controlequipment;Controlsystems;Defects;Design;Electricalengineering;Equipmentsafety;Hazards;Machines;Occupationalsafety;Protectionagainstdanger;Protectiondevices;Protectionofpersons;Safety;Safetycomponents;Safetydevices;Safetyofmachinery;Safetyrequirements;Specification(approval);Testing;Validation;Verification;Workplacesafety
【摘要】:ThisStandardspecifiestheproceduresandconditionstobefollowedforthevalidationbyanalysisandtestingofthesafetyfunctionsprovidedandthecategoryachievedofthesafety-relatedpartsofthecontrolsystemincompliancewithEN954-1(ISO13849-1),usingthedesignrationaleprovidedbythedesigner.Thisstandarddoesnotgivecompletevalidationrequirementsforprogrammableelectronicsystemsandthereforecanrequiretheuseofotherstandards.#,,#
【中国标准分类号】:J04
【国际标准分类号】:13_110
【页数】:59P.;A4
【正文语种】:德语