ASTM E 1226-2005 可燃粉尘用压力和压力提高率的标准试验方法

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【英文标准名称】:Guideforthedesign,construction,andoperationofsafeandreliablesubstationsforenvironmentalacceptance
【原文标准名称】:环境条件安全及可靠的变电站的设计,建造及操作指南
【标准号】:IEEE1127-1990
【标准状态】:作废
【国别】:美国
【发布日期】:1990
【实施或试行日期】:
【发布单位】:美国电气电子工程师学会(IEEE)
【起草单位】:IEEE
【标准类型】:()
【标准水平】:()
【中文主题词】:安全要求;可靠度;设计;发电厂;电气工程;环境要求
【英文主题词】:safetyrequirements;reliability;design;electricalengineering;powergeneratingplant;environmentalrequirements
【摘要】:
【中国标准分类号】:F20
【国际标准分类号】:27_100
【页数】:16P;A4
【正文语种】:英语


【英文标准名称】:Testingmethodsforpaintcomponents--Part1:Generalrule--Section2:Determinationofnon-volatilemattercontent
【原文标准名称】:涂料成份的测试方法.第1部分:一般规则.第2节:非挥发物质的测定
【标准号】:JISK5601-1-2-2008
【标准状态】:现行
【国别】:日本
【发布日期】:2008-02-20
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonChemicalProducts
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisStandardspecifiesamethodfordeterminingthenon-volatile-mattercontentbymassofpaints,varnishes,bindersforpaintsandvarnishes(hereafterreferredtoas"binders"),polymerdispersionsandcondensationresinssuchasphenolicresins(resols,novolaksolutions,etc.).Themethodisalsoapplicabletoformulateddispersionscontainingfillers,pigmentsandotherauxiliaries(e.g.thickenersandfilm-formingagents).Forthemethodtobeusableforunplasticizedpolymerdispersionsandrubberlatices,thenon-volatileresidue(whichconsistsessentiallyofthepolymericmaterialandofsmallquantitiesofauxil-iariessuchasemulsifiers,protectivecolloids,stabilizers,solventsaddedasfilm-formingagentsand--especiallyforrubberlatexconcentrate--preservingagents)hastobechemicallystableunderthetestconditions.Forplasticizedsamples,theresidue,bydefinition,normallyincludestheplasticizer.NOTEIThenon-volatile-mattercontentofaproductisnotanabsolutequan-titybutdependsuponthetemperatureandperiodofheatingusedforthedetermination.Consequently,whenusingthismethod,onlyrela-tiveandnottruevaluesofthenon-volatile-mattercontentareobtainedowingtosolventretention,thermaldecompositionandevaporationoflow-molecular-massconstituents.Themethodisthereforeprimarilyin-tendedfortestingdifferentbatchesofthesametypeofproduct.NOTE2Thismethodissuitableforsyntheticrubberlaticesprovidedheatingforaspecificperiodoftimeisconsideredappropriate(JISK6387-2specifiesheatinguntilthelossinmassofa2gtestportionfollowingsuccessiveperiodsofheatingislessthan0.5mg).NOTE3In-housemethodsfordeterminingnon-volatilematteroftenincludedryingwithinfraredormicrowaveradiation.Standardizationofsuchmethodsisnotpossible,sincetheyarenotgenerallyapplicable.Somepolymercompositionstendtodecomposeduringsuchtreatmentandthereforegiveincorrectresults.NOTE4ISO3233:1998,Paintsandvarnishes--Determinationofpercentagevol-umeofnon-volatilematterbymeasuringthedensityofadriedcoating,specifiesamethodfordeterminingthevolumeofnon-volatilematterinpaints,varnishesandrelatedproducts.NOTE5TheInternationalStandardcorrespondingtothisStandardisasfol-lows.ISO3251:2003Paints,varnishesandplastics--Determinationofnon-volatile-mattercontent(MOD)Inaddition,symbolswhichdenotethedegreeofcorrespondenceinthecontentsbetweentherelevantInternationalStandardandJI$areIDT(identical),MOD(modified),andNEQ(notequivalent)accordingtoISO/IECGuide21.
【中国标准分类号】:G50
【国际标准分类号】:87_040
【页数】:10P;A4
【正文语种】:日语