ASTM F1742-2003e1 PVC绝缘薄板标准规范
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【英文标准名称】:StandardSpecificationforPVCInsulatingSheeting
【原文标准名称】:PVC绝缘薄板标准规范
【标准号】:ASTMF1742-2003e1
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:F18.25
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:绝缘材料;薄板材;绝缘;聚氯乙烯
【英文主题词】:PVC;insulatingsheet;PVCinsulatingsheet;polyvinylchloride
【摘要】:1.1ThisspecificationcoversacceptancetestingofPolyVinylChlorideinsulatingsheetingforuseasacoveringforprotectionofworkers.1.2Thefollowingsafetyhazardscaveatappliesonlytothetestmethodportion,Sections17-19,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.See18.1foraspecificwarningstatement.
【中国标准分类号】:G33
【国际标准分类号】:83_080_20
【页数】:5P.;A4
【正文语种】:
【英文标准名称】:Acoustics.Noiseemittedbymachineryandequipment.Determinationofemissionsoundpressurelevelsataworkstationandatotherspecifiedpositionsapplyingapproximateenvironmentalcorrections
【原文标准名称】:声学.机器和设备发射的噪声.应用近似环境修正法对工作站和其他指定位置发射声压级进行测定
【标准号】:ISO11202-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-05-15
【实施或试行日期】:2010-05-15
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC43
【标准类型】:()
【标准水平】:()
【中文主题词】:声学测量;声学试验;声学;空气噪声;定义;发射;排放测量;人类工效学;外部噪声;现场试验;就地;插入物;仪器;机械噪声;机器;测量;测量环境;测量不确定度;测量仪器;测量技术;方法;噪声;噪声辐射;噪声测量;使用条件;操作台;位置;精密度;辐射;声强;声级;声压;声压级;声音传播;规范(验收);工作地点
【英文主题词】:Acousticmeasurement;Acoustictesting;Acoustics;Airbornenoise;Definitions;Emission;Emissionmeasurement;Ergonomics;Externalnoise;Fieldtesting;Insitu;Inserts;Instruments;Machinenoise;Machines;Measurement;Measuringenvironment;Measuringincertainity;Measuringinstruments;Measuringtechniques;Methods;Noise;Noiseemissions;Noisemeasurements;Operatingconditions;Operatingstations;Position;Precision;Radiation;Soundintensity;Soundlevels;Soundpressure;Soundpressurelevel;Soundpropagation;Specification(approval);Workingplaces
【摘要】:ThisInternationalStandardspecifiesamethodfordeterminingtheemissionsoundpressurelevelsofmachineryorequipment,ataworkstationandatotherspecifiedpositionsnearby,insitu.Aworkstationisoccupiedbyanoperatorandmaybelocatedinopenspace,intheroomwherethesourceundertestoperates,inacabfixedtothesourceundertest,orinanenclosureremotefromthesourceundertest.Oneormorespecifiedpositionsmaybelocatedinthevicinityofaworkstation,orinthevicinityofanattendedorunattendedmachine.Suchpositionsaresometimesreferredtoasbystanderpositions.EmissionsoundpressurelevelsaredeterminedasA-weightedlevels.Additionally,levelsinfrequencybandsandC-weightedpeakemissionsoundpressurelevelscanbedeterminedinaccordancewiththisInternationalStandard,ifrequired.NOTE1ThecontentsoftheseriesISO11200toISO11205aresummarizedinISO11200Methodsaregivenfordeterminingalocalenvironmentalcorrection(subjecttoaspecifiedlimitingmaximumvalue)tobeappliedtothemeasuredsoundpressurelevelsinordertoeliminatetheinfluenceofreflectingsurfacesotherthantheplaneonwhichthesourceundertestisplaced.Thiscorrectionisbasedontheequivalentsoundabsorptionareaofthetestroomandonradiationcharacteristics(sourcelocationordirectivityattheworkstation).WiththemethodspecifiedinthisInternationalStandard,resultsofaccuracygrade2(engineeringgrade)oraccuracygrade3(surveygrade)areobtained.Correctionsareappliedforbackgroundnoiseand,asdescribedabove,fortheacousticenvironment.Instructionsaregivenforthemountingandoperationofthesourceundertestandforthechoiceofmicrophonepositionsfortheworkstationandforotherspecifiedpositions.Onepurposeofthemeasurementsistopermitcomparisonoftheperformanceofdifferentunitsofagivenfamilyofmachines,underdefinedenvironmentalconditionsandstandardizedmountingandoperatingconditions.NOTE2ThedataobtainedcanalsobeusedforthedeclarationandverificationofemissionsoundpressurelevelsasspecifiedinISO4871
【中国标准分类号】:Z32
【国际标准分类号】:17_140_20
【页数】:48P.;A4
【正文语种】:英语
基本信息
| 标准名称： | 氟塑料衬里单级单吸化工离心泵技术条件 |
| 英文名称： | Specifications for single--stage single--suction chemical centrifugal pumps with fluoridated plastics lining |
| 中标分类： |
机械 >>
通用机械与设备 >>
泵 |
| ICS分类： |
流体系统和通用件 >>
泵
|
| 替代情况： | 原标准号ZB J71011-1989;被HG/T 3183-2012代替 |
| 发布日期： | 1989-02-28 |
| 实施日期： | 1989-05-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 2013-03-01 |
| 出版社： | 机械工业出版社 |
| 出版日期： | 1989-05-01 |
| 页数： | 9页 |
适用范围
原标准号ZB J71011-89
前言
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引用标准
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所属分类： 机械 通用机械与设备 泵 流体系统和通用件 泵
