GB/T 2679.14-1996 过滤纸和纸板最大孔径的测定

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基本信息
标准名称:过滤纸和纸板最大孔径的测定
英文名称:Filter paper and filterboard--Determination of maximum pore diameter
中标分类: 轻工、文化与生活用品 >> 造纸 >> 造纸综合
ICS分类: 造纸技术 >> 纸和纸板
发布部门:国家技术监督局
发布日期:1996-06-25
实施日期:1997-01-01
首发日期:1996-06-25
作废日期:1900-01-01
主管部门:中国轻工业联合会
提出单位:中国轻工总会
归口单位:全国造纸工业标准化技术委员会
起草单位:中国制浆造纸工业研究所
起草人:赵磺、刘慧印、徐诬、单晓轩、陈曦
出版社:中国标准出版社
出版日期:1997-01-01
页数:平装16开, 页数:4, 字数:7千字
适用范围

本标准规定了用最大孔径自动测定仪测定过滤纸及纸板最大孔径的方法。本标准适用于0.10 mm~3.50 mm厚,能被润湿剂安全湿润的过滤纸及过滤板。

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所属分类: 轻工 文化与生活用品 造纸 造纸综合 造纸技术 纸和纸板
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【英文标准名称】:StandardTestMethodforDeterminingShort-TermCompressionBehaviorofGeosynthetics
【原文标准名称】:土工合成织物短期压缩处理测定的标准试验方法
【标准号】:ASTMD6364-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:D35.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:复合材料;压缩;变形;标记;塑料;试验方法
【英文主题词】:compression;deformation;geocomposite;indextest;yieldpoint
【摘要】:Thecompressionbehaviortestforgeosyntheticsisintendedtobeanindextest.Itisanticipatedthattheresultsofthecompressionbehaviortestwillbeusedtoevaluateproduct.Theresultsoftheanalysesmayalsobeusedtocomparetherelativecompressiveyieldpointsofmaterialsthatexhibitadetectablecompressiveyieldpoint.Itisanticipatedthatthistestwillbeusedforqualitycontroltestingtoevaluateuniformityandconsistencywithinalotorbetweenlotswheresamplegeometryfactors(forexample,thickness)ormaterialsmayhavechanged.Note18212;Thisisaone-dimensionaltestforcompressiveloadingofageosynthetic(s)inoneplane.5.1.1Thecompressiveyieldpointofgeosyntheticsmaybeevaluatedfromthestress/strainrelationship.Manymaterialsexhibitcompressivedeformationbutmaynotshowadistinctcompressiveyieldpoint.Thistestmethodcanbeusedtoevaluatetheshort-termstress/strainbehaviorofgeosyntheticsundercompressivestresswhileloadedataconstantrateofdeformation.Thistestmethodmaybeusedforacceptancetestingofcommercialshipmentsofgeosyntheticsbutcautionisadvisedbecauseinterlabtestingisincomplete.5.3.1Inthecaseofadisputearisingfromdifferencesinreportedtestresultswhenusingthistestmethodforacceptancetestingofcommercialshipments,thepurchaserandthesuppliershouldconductcomparativeteststodetermineifthereisstatisticalbiasbetweentheirlaboratories.Competentstatisticalassistanceisrecommendedfortheinvestigationofbias.Asaminimum,twopartiesshouldtakeagroupoftestspecimensfrommaterialshippedtotheproject.Thetestspecimensshouldthenberandomlyassignedinequalnumberstoeachlaboratoryfortesting.TheaverageresultsfromthetwolaboratoriesshouldbecomparedusingtheStudentrsquo;t-testforunpaireddataandanacceptableprobabilitylevelchosenbythetwopartiesbeforethetestingisbegun.Ifbiasisfound,eitheritscausemustbefoundandcorrectedorthepurchaserandsuppliermustagreetointerpretfuturetestresultsinthelightoftheknownbias.1.1Thistestmethodcoverstheproceduresforevaluationofthedeformationsofageosyntheticorcombinationofgeosynthetics(thatis,geocomposite(excludinggeotextiles,geomembranes,andgeosyntheticclayliners))undershort-termcompressiveloading.Thistestmethodisstrictlyanindextestmethodtobeusedtoverifythecompressivestrengthconsistencyofagivenmanufacturedgeosynthetic(s).Resultsfromthistestmethodshouldnotbeconsideredasanindicationofactualorlong-termperformanceofthegeosynthetic(s)infieldapplications.1.2Sincethesegeosyntheticsmayexperiencemuti-directionalcompressiveloadingsinthefield,thistestmethodwillnotshowactualfieldperformanceandshouldnotbeusedforthisspecificobjective.Theevaluatoroftheresultsshouldalsorecognizethatthedeterminationoftheshort-termsingleplanecompressivebehaviorofgeosyntheticsdoesnotreflecttheinstalledperformanceofsyntheticdrainagesystemsand,therefore,shouldnotbeusedastheonlymethodofproductspecificationorperformancewithrespecttosyntheticdrainagesystems.Thisstandarddoesnotpurporttoaddressallthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatehealthandsafetypracticesandtodeterminetheapplicabilityofregulatorylimitationspriortouse.1.3ThevaluesinSIunitsaretoberegardedasthestandard.Valuesininch-poundunitsareprovidedinparenthesesforinformation.
【中国标准分类号】:W59
【国际标准分类号】:83_140_99
【页数】:6P.;A4
【正文语种】:


MIL-F-83300 (NOTICE 1), MILITARY SPECIFICATION: FLYING QUALITIES OF PILOTED V/STOL AIRCRAFT (26 SEP 1991)., MIL-F-83300, dated 31 December 1970, has been reviewed and determined to be valid for use in acquisition.