LY/T 1399-1999 森林铁路车辆 车轮轮缘踏面外形
作者:标准资料网 时间:2024-05-17 03:10:20 浏览:8161
来源:标准资料网
基本信息
标准名称: | 森林铁路车辆 车轮轮缘踏面外形 |
中标分类: |
农业、林业 >>
水产、渔业 >>
水产、渔业综合 |
替代情况: | 原标准号ZB S34005-1986 |
发布日期: | |
实施日期: | 2005-12-01 |
首发日期: | |
作废日期: | |
出版日期: | |
页数: | 4页 |
适用范围
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前言
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目录
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引用标准
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所属分类: 农业 林业 水产 渔业 水产 渔业综合
【英文标准名称】:Safetyinelectroheatinstallations-Part8:Particularrequirementsforelectroslagremeltingfurnaces(IEC60519-8:2005);GermanversionEN60519-8:2005
【原文标准名称】:电热设备的安全.第8部分:电渣重熔炉的特殊要求(IEC60519-8-2005)
【标准号】:EN60519-8-2005
【标准状态】:现行
【国别】:
【发布日期】:2006-06
【实施或试行日期】:2006-06-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:交付使用;定义;测定;电热;电气工程;电气安全;电加热装置;电渣;设备;设备安全;加热;工业的;工业设施;工业;维修;作标记;熔化装置;职业安全;操作;保护措施;重熔炉;重熔厂;安全;安全规则;安全要求;规范;规范(验收);试验;贸易
【英文主题词】:Commissioning;Definitions;Determination;Electricheating;Electricalengineering;Electricalsafety;Electroheatinginstallations;Electroslag;Equipment;Equipmentsafety;Heating;Industrial;Industrialfacilities;Industries;Maintenance;Marking;Meltingplants;Occupationalsafety;Operation;Protectivemeasures;Remeltingfurnaces;Remeltingplants;Safety;Safetyregulations;Safetyrequirements;Slagremeltingfurnaces;Specification;Specification(approval);Testing;Trade
【摘要】:
【中国标准分类号】:K61
【国际标准分类号】:25_180_10
【页数】:15P.;A4
【正文语种】:英语
【英文标准名称】:StandardGuideforAcousticEmissionSystemPerformanceVerification
【原文标准名称】:声发射系统性能校验标准指南
【标准号】:ASTME2374-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:E07.04
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:acousticemission;performanceverification;systemverification;Acousticemission(AE)testing;Performanceverification
【摘要】:AcousticEmissiondataacquisitioncanbeaffectedbynumerousfactorsassociatedwiththeelectronicinstrumentation,cables,sensors,sensorholders,couplant,theexaminationarticleonwhichthesensorismounted,backgroundnoise,andtheuser''ssettingsoftheacquisitionparameters(forexample,threshold).Thisguideisnotintendedtoreplaceannual(orsemi-annual)instrumentationcalibration(seePracticeE750)orsensorrecertification(seePracticeE1781).ThisguideisnotintendedtoreplaceroutineelectronicevaluationofAEinstrumentationorroutinesensitivityverificationofAEsensors(seeGuideE976).ThisguideisnotintendedtoverifythemaximumprocessingcapacityorspeedofanAEsystem.Thisguidedoesnotpurporttoaddressallofthesafetyconcerns,ifanyassociatedwithitsuse.Itistheresponsibilityoftheuserofthisguidetoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.1Systemperformanceverificationmethodslaunchstresswavesintotheexaminationarticleonwhichthesensorismounted.Theresultingstresswavetravelsintheexaminationarticleandisdetectedbythesensor(s)inamannersimilartoacousticemission.1.2ThisguidedescribesmethodswhichcanbeusedtoverifytheresponseofanAcousticEmissionsystemincludingsensors,couplant,sensormountingdevices,cablesandsystemelectroniccomponents.1.3Acousticemissionsystemperformancecharacteristics,whichmaybeevaluatedusingthisdocument,includesomewaveformparameters,andsourcelocationaccuracy.1.4Performanceverificationisusuallyconductedpriortobeginningtheexamination.1.5Performanceverificationcanbeconductedduringtheexaminationifthereisanysuspicionthatthesystemperformancemayhavechanged.1.6Performanceverificationmaybeconductedaftertheexaminationhasbeencompleted.1.7ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.8Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A59
【国际标准分类号】:17_140_01
【页数】:5P.;A4
【正文语种】:英语