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ASTM D7049-2004(2010) 工作场所空气中金属切削液浮质的试验方法

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【英文标准名称】:StandardTestMethodforMetalRemovalFluidAerosolinWorkplaceAtmospheres
【原文标准名称】:工作场所空气中金属切削液浮质的试验方法
【标准号】:ASTMD7049-2004(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:2004
【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】:D22.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:aerosolsampling;airmonitoring;grindingfluid;machiningfluid;metalremovalfluid;metalworkingfluid;samplingandanalysis;workplaceatmospheres;Aerosolsampling;Airmonitoring;Metalworkingfluids/relatedmedia;Workplaceair/atmospher
【摘要】:Thistestmethodcoversthegravimetricdeterminationofmetalremovalfluidaerosolconcentrationsinworkplaceatmospheres.Thetestmethodprovidestotalparticulatematterconcentrationsforcomparisonwithhistoricalexposuredatabasescollectedwiththesametechnology.Thetestmethodprovidesanextensiontocurrentnonstandardizedmethodsbyaddinganextractablemassconcentrationwhichreducesinterferencesfromnonmetalremovalfluidaerosols.Thetestmethoddoesnotaddressdifferencesbetweenmetalremovalfluidtypes,butitdoesincludeextractionwithabroadspectrumofsolventpolaritytoremoveanyofthecurrentfluidformulationsfrominsolublebackgroundaerosoladequately.Thetestmethoddoesnotidentifyorquantifyanyspecificputativetoxinsintheworkplacethatcanberelatedtometalremovalfluidaerosolsorvapors.Thetestmethoddoesnotaddressthelossofsemivolatilecompoundsfromthefilterduringoraftercollection.1.1Thistestmethodcoversaprocedureforthedeterminationofbothtotalcollectedparticulatematterandextractablemassmetalremovalfluidaerosolconcentrationsintherangeof0.05to5mg/m3inworkplaceatmospheres.1.2Thistestmethoddescribesastandardizedmeansofcollectingworkerexposureinformationthatcanbecomparedtoexistingexposuredatabases,usingatestmethodthatisalsomorespecifictometalremovalfluids.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:C70
【国际标准分类号】:13_040_20
【页数】:5P.;A4
【正文语种】:英语


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【英文标准名称】:DentalTerminology
【原文标准名称】:牙科术语
【标准号】:ANSI/ADA33-1984
【标准状态】:作废
【国别】:美国
【发布日期】:1984
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:C33
【国际标准分类号】:01_040_11;11_060_01
【页数】:
【正文语种】:英语


Product Code:SAE MA2001
Title:Aerospace Fluid Systems and Components - Pressure and Temperature Classifications
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope: This document establishes the temperature types and pressure classes that are commonly used in aerospace fluid systems.