DIN EN 12902-1999 饮用水处理剂.无机助滤材料.试验方法
时间:2024-05-17 00:13:53 来源: 标准资料网 作者：标准资料网 阅读：8162
【英文标准名称】:Productsusedfortreatmentofwaterintendedforhumanconsumption-Inorganicsupportingandfilteringmaterials-Methodsoftest;GermanversionEN12902:1999
【原文标准名称】:饮用水处理剂.无机助滤材料.试验方法
【标准号】:DINEN12902-1999
【标准状态】:作废
【国别】:德国
【发布日期】:1999-12
【实施或试行日期】:
【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】:过滤;水净化;过滤材料;饮用水处理;水处理;试验;无机物的;助滤剂;试验规程;化学性质;给水;过滤器;水;研究方法;处理;饮用水;物理性能;水常规(实验)
【英文主题词】:
【摘要】:
【中国标准分类号】:G77
【国际标准分类号】:71_100_80
【页数】:22P;A4
【正文语种】:德语
【英文标准名称】:Aluminiumandaluminiumalloys-Anodizing-Determinationofthecomparativefastnesstoultra-violetlightandheatofcolouredanodicoxidationcoatings
【原文标准名称】:铝和铝合金.阳极氧化.有色阳极氧化镀层对紫外光和热的比较牢固度测定
【标准号】:BSEN12373-8-1999
【标准状态】:作废
【国别】:英国
【发布日期】:1999-03-15
【实施或试行日期】:1999-03-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:试样;安全措施;铝合金;覆层;铝;光;色牢度;阳极镀层;色牢度试验;臭氧;电解镀层;热学;试验设备;辐射测量;紫外线辐射;比较试验;发光强度;阳极氧化
【英文主题词】:Alloys;Aluminium;Aluminiumalloys;Anodic;Anodiccoating;Anodicoxidation;Authentication;Authenticitytests;Coatings;Comparison;Corrosion;Corrosiontests;Dyed;Exposuretoheat;Heat;Inorganic;Inspection;Light;Materialstesting;Measurement;Metalcoatings;Non-destructivetesting;Non-metalliccoatings;Oxidecoatings;Testing;Ultraviolet;Ultravioletradiation
【摘要】:Becauseoftheconsiderableheatgeneratedthetestisnotsuitableforanodicoxidationcoatingsthatareheatsensitive.
【中国标准分类号】:A29
【国际标准分类号】:25_220_20;77_120_10
【页数】:8P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforDiameterofWoolandOtherAnimalFibersbyMicroprojection
【原文标准名称】:显微投影法测定羊毛和其它动物纤维直径的标准试验方法
【标准号】:ASTMD2130-1990(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1990
【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】:D13.13
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:animalfibers(exceptwool);diameter;wool;Animalfibers;Diameter--textilefabrics/fibers;Man-madetextilefibers;Microprojection;Woolandwooltop--fiberdiameter
【摘要】:ThistestmethodspecifiesasamplingandtestingprocedureforthemeasurementofaveragefiberdiameterandvariationindiameterofanimalfibersasrequiredinTestMethodD2968.TestMethodD2130fortestingwoolandotheranimalfibersforaveragefiberdiameterisconsideredsatisfactoryforacceptancetestingofcommercialshipmentssincecurrentestimatesofbetween-laboratoryprecisionareacceptableandthemethodhasbeenusedextensivelyinthetradeforacceptancetesting.Incasesofdisagreementarisingfromdifferencesinvaluesreportedbythepurchaserandthesellerwhenusingthismethodforacceptancetesting,thestatisticalbias,ifany,betweenthelaboratoryofthepurchaserandthelaboratoryofthesellershouldbedeterminedwitheachcomparisonbeingbasedonthetestingofspecimensrandomlydrawnfromonesampleofmaterialofthetypebeingevaluated.1.1Thistestmethodcoversaprocedure,usingthemicroprojector,forthedeterminationoftheaveragefiberdiameterandthefiberdiametervariationonwoolandotheranimalfibers,suchasmohair,cashmere,alpaca,camel''shair,etc.(Note1)intheirvariousforms.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Themetricequivalentsofinch-poundunitsmaybeapproximate.Note18212;Thistestmethodmayalsobeappliedtoanyfibershavingaroundcrosssectionandaccordinglymaybeusedmanytimesformelt-spunman-madefiberssuchaspolyamides,polyesters,andglass;alsoitmaybeappliedtoalimitednumberofpolyacrylicsandregeneratedcellulosetypefibers.ThevaluesgiveninAppendixX1fordensityandcorrectionfactors,however,applyonlytowoolandshouldnotbeusedforotherfibers.Forsuitablevaluesforthedensityofotherfibers,seeTable5inTestMethodsD629,QuantitativeAnalysisofTextiles.Note28212;Insubsequentsectionsofthistestmethod,thetermx201C;woolx201D;alsosignifiesmohairorotherfibersifthecircumstancesareapplicable.Note38212;Forfinenessspecificationsforwool,wooltop,mohair,mohairtop,alpaca,andcashmere,refertoSpecificationsD3991andD3992,SpecificationD2252,TestMethodD2816.1.3Thisstandarddoesnotpurporttoaddressthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:W20
【国际标准分类号】:59_060_10
【页数】:11P.;A4
【正文语种】:英语