BS 4747-2-1995 分包纸浆销售质量测定方法.第2部分:厚板打包纸浆(如快速干燥纸浆)
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【英文标准名称】:Methodsfordeterminationofsaleablemass,inlots,ofpulp-Pulps(suchasflash-driedpulps)baledinslabs
【原文标准名称】:分包纸浆销售质量测定方法.第2部分:厚板打包纸浆(如快速干燥纸浆)
【标准号】:BS4747-2-1995
【标准状态】:现行
【国别】:英国
【发布日期】:1995-01-15
【实施或试行日期】:1995-01-15
【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;重量测量;厚板材;干重测定;报告;造纸技术;包;纸浆;试样制备;抽样方法;试验设备
【英文主题词】:Apparatus;Commercialmass;Definitions;Determination;Drymatter;Fibres;Manufacturing;Mass;Measurement;Paperpulp;Plates;Pulp;Semi-finishedproducts;Slabs;Testing;Tests
【摘要】:ThispartofISO801specifiesamethodfordeter-miningthedrynessofalotofpulpbaledinslabsandforcalculatingitssaleablemass.Thismethodisapplicabletomostkindsofpulp,inbalesofapproximately200kg,andmadeupoffourtosixslabsorwads,offairlyuniformandsimilarthickness.Itmayalsobeapplicabletobalesnotcomposedofindividuallayers,butwhicharenaturallydelaminateable.Itdoesnotapplytopulpbaledinsheetformortopulpinunitizedbales.Themethodisnotapplicableifthedrillingdevicebe-comesappreciablyhotbecauseoffrictionalheatevolvedduringdrilling;thiscanoccurwithsomestrongchemicalorsemichemicalpulps.AnexampleofafullcertificateofanalysisandrelatedcalculationsisgiveninannexA.
【中国标准分类号】:Y31
【国际标准分类号】:85_040
【页数】:20P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforTensileStrengthofGeosyntheticClayLiners
【原文标准名称】:土工合成粘土衬抗拉强度的标准试验方法
【标准号】:ASTMD6768-2004
【标准状态】:现行
【国别】:
【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】:D35.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:粘土;抗拉强度;试验方法
【英文主题词】:clay;geosynthetic;geosyntheticclayliner;tensilestrength
【摘要】:ThistestmethodmaybeusedfortheacceptancetestingofcommercialshipmentsofGCLsbutcautionisadvisedsinceinformationaboutbetween-laboratoryprecisionisincomplete.Comparativetestsasdirectedin5.1.1maybeadvisable.5.1.1Incasesofadisputearisingfromdifferencesinreportedtestresultswhenusingthistestmethodforacceptanceofshipments,thepurchaserandthesuppliershouldconductcomparativeteststodetermineifthereisastatisticalbias.Thetwopartiesshouldtakeagroupoftestsamplesthatareashomogeneousaspossibleandwhicharefromthelotofmaterialinquestion.SomemodificationofclampingtechniquesmaybenecessaryforagivenGCLdependinguponitsstructure.Specimenclampingmaybemodifiedasrequiredatthediscretionoftheindividuallaboratoryprovidingarepresentativetensilestrengthisobtained.Inanyevent,theproceduredescribedinSection10ofthistestmethodforobtainingtensilestrengthmustbemaintained.ThistestmethodisapplicablefortestingGCLsasreceived.Itisusedwithaconstantrateofextensiontypetensionapparatus.1.1ThetestmethodestablishestheproceduresforthemeasurementoftensilestrengthofGeosyntheticClayLiner(GCL).ThistestmethodisstrictlyanindextestmethodtobeusedtoverifythetensilestrengthofGCLs.Resultsfromthistestmethodshouldnotbeconsideredasanindicationofactualorlong-termperformanceofthegeosynthetic(s)infieldapplications.1.2ThevaluesinSIunitsaretoberegardedasthestandard.Valuesinpoundunitsareinparenthesesforinformation.1.3Thisstandardmayinvolvehazardousmaterials,operations,andequipment.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P13
【国际标准分类号】:59_080_70
【页数】:3P.;A4
【正文语种】:
【英文标准名称】:Coppersulfideconcentrates-Determinationofcoppercontent-Electrogravimetricmethod
【原文标准名称】:硫化铜精矿铜含量测定电重量分析法
【标准号】:ISO10469-1994
【标准状态】:作废
【国别】:国际
【发布日期】:1994-06
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC183
【标准类型】:()
【标准水平】:()
【中文主题词】:含量测定;化学分析和试验;铜;浓缩物;铜矿石;硫化物;重量分析;铜无机化合物
【英文主题词】:Chemicalanalysisandtesting;Concentrates;Copper;Copperinorganiccompounds;Copperores;Determinationofcontent;Gravimetricanalysis;Sulphides
【摘要】:Theprincipleofthemethodspecifiedisdecomposingatestportioninnitricandsulfuricacids,separatingcopperfrominterferingelements(silver,arsenic,antimony,selenium,tin,iron,bismuth,andtellurium),determiningtracesofcopperintheelectrolyte,thefiltrate,allprecipitatesandresiduesbyflameatomicabsorptionspectrometry(FAAS),dissolvingandanalysingcopperdepositsforcoprecipitatedelements,mainlysilver,byFAASorplasmaatomicemissionspectrometry.Themethodisapplicableforcoppercontentsofcoppersulfideconcentratesintherange15%(m/m)to50%(m/m).
【中国标准分类号】:G12
【国际标准分类号】:73_060_99
【页数】:20P;A4
【正文语种】:英语