ANSI/NAPM IT7.203-1996 视听系统.16mm有声电影放映机.性能测量和通报方法

上一篇: ANSI/ASTM D2967-1996 覆层粉末边缘覆盖状况测试方法
下一篇: ANSI/NAPM IT7.206-1996 视听系统.放映图像尺寸和放映距离.计算和选择方法

【英文标准名称】:StandardTestMethodforDetermingSolubleSolidsandInsolublesinExtractsofVegetableTanningMaterials
【原文标准名称】:植物性单宁材料提取中测定可溶固体和非溶解物的标准试验方法
【标准号】:ASTMD6402-1999(2004)
【标准状态】:现行
【国别】:
【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】:不溶物;可溶固体;单宁分析;植物单宁分析
【英文主题词】:insolubles;solublesolids;tanninanalysis;vegetabletanninanalysis
【摘要】:Thistestmethodisusedtodeterminetheproportionofthetotalsolidswhicharesolublesolidsandthatproportionwhichareinsolublesolidsinasolutionoftanninextractorinthewaterextractfromraworspentmaterialspreparedfortanninanalysis.Thespecimensarealiquotsfromtheanalyticalsolutionspreparedfromtanninextractsorthewaterextractsolutionspreparedfromraworspentmaterials.ThesolublesolidsaredefinedastheportionofthetotalsolidswhicharedissolvedinthewaterandpassthroughafilterpreparedbydepositingalayerofKaolinpasteontoastandardfilterpaper.TheinsolublesaredefinedastheportionofthetotalsolidswhichdonotpassthroughthestandardfilterpaperpreparedwiththelayerofKaolinpaste.Theresultsofthistestmethodaredependentonagreatmanyvariablesbutparticularlyupon:5.5.1Thetemperatureconditionsunderwhichthesolutionswerepreparedandstoredandthetemperatureatwhichthecurrentanalysisisperformed;5.5.2TheuniformityandconsistencyoftheKaolinpastelayerdepositedontothefilterpaper;5.5.3Therateofsolutionrun-outfromthepipette;etc.Itis,therefore,essentialthatthemethodbefollowedexactlyinordertoobtainreproducibleresultsbothamongspecimenswithinalaboratoryandforanalysesbetweenlaboratories.1.1Thistestmethodisintendedforuseindeterminingthequantityofsolublesolidsandinsolublesinsolutionsoftanninextracts,waterextractsofvegetabletanningmaterials,ortanningliquors.Thistestmethodisapplicabletotheanlysisofliquid,solid,pasty,andpowderedtanninextractsandtothewaterextractsofraworspentmaterials.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:B72
【国际标准分类号】:59_140_10(PROCESSESANDAUXILIARYMATERIALS)
【页数】:3P.;A4
【正文语种】:


【英文标准名称】:Safetyofhouseholdandsimilarelectricalappliances-Part2:Particularrequirementsforappliancesforskinorhaircare
【原文标准名称】:家用和类似电器的安全.第2部分:皮肤或毛发护理器具的特殊要求
【标准号】:IEC60335-2-23-1996
【标准状态】:作废
【国别】:国际
【发布日期】:1996-02
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/TC61
【标准类型】:()
【标准水平】:()
【中文主题词】:家用;电气器具;安全要求;电气工程;家用电器;安全;头发化妆用具;皮肤化妆用具
【英文主题词】:combs;hairdressers;hairdressingrod;skincare;handdriers;permanentwaveappliances;smallheatingappliances;electricheatingappliances;hair-treatmentappliances;electricappliances;definition;inspection;safety;hairdressing;electricalheatingelements;electricalsafety;safetyengineering;householdequipment;testing;householduse;protectionagainstelectricshocks;haircurlers;electricalhouseholdappliances;safetyrequirements;hairdriers;electricalengineering;specification(approval);cosmeticappliances;hairdressingequipment;electrically-operateddevices;firebars;marking;incription;definitions;electrichouseholdappliance;skintreatmentappliances;skin-treatmentappliances
【摘要】:
【中国标准分类号】:Y62
【国际标准分类号】:97_170
【页数】:35P.;A4
【正文语种】:英语