ASTM D6402-1999(2009) 检测植物鞣料提取物中可溶性和不可溶性固体的标准试验方法
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【英文标准名称】:StandardTestMethodforDetermingSolubleSolidsandInsolublesinExtractsofVegetableTanningMaterials
【原文标准名称】:检测植物鞣料提取物中可溶性和不可溶性固体的标准试验方法
【标准号】:ASTMD6402-1999(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:1999
【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】:D31.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:insolubles;solublesolids;tanninanalysis;vegetabletanninanalysis;Insolublemattercontent;Solublesolids/insolubles;Tanninganalysis/materials;Vegetable-tannedleather
【摘要】:Thistestmethodisusedtodeterminetheproportionofthetotalsolidswhicharesolublesolidsandthatproportionwhichareinsolublesolidsinasolutionoftanninextractorinthewaterextractfromraworspentmaterialspreparedfortanninanalysis.Thespecimensarealiquotsfromtheanalyticalsolutionspreparedfromtanninextractsorthewaterextractsolutionspreparedfromraworspentmaterials.ThesolublesolidsaredefinedastheportionofthetotalsolidswhicharedissolvedinthewaterandpassthroughafilterpreparedbydepositingalayerofKaolinpasteontoastandardfilterpaper.TheinsolublesaredefinedastheportionofthetotalsolidswhichdonotpassthroughthestandardfilterpaperpreparedwiththelayerofKaolinpaste.Theresultsofthistestmethodaredependentonagreatmanyvariablesbutparticularlyupon:Thetemperatureconditionsunderwhichthesolutionswerepreparedandstoredandthetemperatureatwhichthecurrentanalysisisperformed;TheuniformityandconsistencyoftheKaolinpastelayerdepositedontothefilterpaper;Therateofsolutionrun-outfromthepipette;etc.Itis,therefore,essentialthatthemethodbefollowedexactlyinordertoobtainreproducibleresultsbothamongspecimenswithinalaboratoryandforanalysesbetweenlaboratories.1.1Thistestmethodisintendedforuseindeterminingthequantityofsolublesolidsandinsolublesinsolutionsoftanninextracts,waterextractsofvegetabletanningmaterials,ortanningliquors.Thistestmethodisapplicabletotheanalysisofliquid,solid,pasty,andpowderedtanninextractsandtothewaterextractsofraworspentmaterials.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:B72
【国际标准分类号】:59_140_10
【页数】:3P.;A4
【正文语种】:英语
【原文标准名称】:检测植物鞣料提取物中可溶性和不可溶性固体的标准试验方法
【标准号】:ASTMD6402-1999(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:1999
【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】:D31.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:insolubles;solublesolids;tanninanalysis;vegetabletanninanalysis;Insolublemattercontent;Solublesolids/insolubles;Tanninganalysis/materials;Vegetable-tannedleather
【摘要】:Thistestmethodisusedtodeterminetheproportionofthetotalsolidswhicharesolublesolidsandthatproportionwhichareinsolublesolidsinasolutionoftanninextractorinthewaterextractfromraworspentmaterialspreparedfortanninanalysis.Thespecimensarealiquotsfromtheanalyticalsolutionspreparedfromtanninextractsorthewaterextractsolutionspreparedfromraworspentmaterials.ThesolublesolidsaredefinedastheportionofthetotalsolidswhicharedissolvedinthewaterandpassthroughafilterpreparedbydepositingalayerofKaolinpasteontoastandardfilterpaper.TheinsolublesaredefinedastheportionofthetotalsolidswhichdonotpassthroughthestandardfilterpaperpreparedwiththelayerofKaolinpaste.Theresultsofthistestmethodaredependentonagreatmanyvariablesbutparticularlyupon:Thetemperatureconditionsunderwhichthesolutionswerepreparedandstoredandthetemperatureatwhichthecurrentanalysisisperformed;TheuniformityandconsistencyoftheKaolinpastelayerdepositedontothefilterpaper;Therateofsolutionrun-outfromthepipette;etc.Itis,therefore,essentialthatthemethodbefollowedexactlyinordertoobtainreproducibleresultsbothamongspecimenswithinalaboratoryandforanalysesbetweenlaboratories.1.1Thistestmethodisintendedforuseindeterminingthequantityofsolublesolidsandinsolublesinsolutionsoftanninextracts,waterextractsofvegetabletanningmaterials,ortanningliquors.Thistestmethodisapplicabletotheanalysisofliquid,solid,pasty,andpowderedtanninextractsandtothewaterextractsofraworspentmaterials.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:B72
【国际标准分类号】:59_140_10
【页数】:3P.;A4
【正文语种】:英语
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