DIN 53918-1971 表面活性剂检验.离子型表面活性剂力点和溶解度的测定

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【英文标准名称】:Testingofsurfaceactiveagents;determinationofKrafft-pointandsolubilityofionicsurfaceactiveagents
【原文标准名称】:表面活性剂检验.离子型表面活性剂力点和溶解度的测定
【标准号】:DIN53918-1971
【标准状态】:作废
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【发布单位】:德国标准化学会(DE-DIN)
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【标准类型】:()
【标准水平】:()
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【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
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【英文标准名称】:Agglomeratedstone-Testmethods-Determinationofdimensionalstability
【原文标准名称】:烧结石料.试验方法.尺寸稳定性测定
【标准号】:BSEN14617-12-2005
【标准状态】:作废
【国别】:英国
【发布日期】:2005-04-18
【实施或试行日期】:2005-04-18
【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】:人工的;尺寸精度;试验;抽样方法;试样;尺寸稳定性;胶粘剂;面砖;地板覆盖物;材料试验;石;天然石料;测定
【英文主题词】:Adhesives;Artificial;Determination;Dimensionalaccuracy;Dimensionalstability;Floorcoverings;Materialstesting;Naturalstones;Samplingmethods;Stone;Testspecimens;Testing;Tiles
【摘要】:Thisdocumentspecifiesatestmethodtodeterminethedimensionalstability,intendedastheevaluationofadeformation,towardsabearingplane,byprolongedcontactwithwater,ofagglomeratedstonestilesusedforflooringandcladdinginbuilding.Thetestismainlyperformedtoselectasuitableadhesiveforthelayingdownoperations.
【中国标准分类号】:Q21
【国际标准分类号】:91_100_15
【页数】:12P.;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodsforOperatingPerformanceofParticulateCation-ExchangeMaterials
【原文标准名称】:粒状阳离子交换材料使用性能的标准试验方法
【标准号】:ASTMD1782-1995(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:1995
【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】:D19.08
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:cationresin;ionexchange;operatingperformance;Calciumionremoval(fromwater);Cationexchangecapacity;Hydrogencyclemethod;Ionexchangeresins;Magnesiumionremoval(fromwater);Performance--wateranalysisequipment;Sodiumcyclemethod;So
【摘要】:Cationexchangematerialsarefrequentlyusedinthesodiumformtoexchangedivalentandtrivalentionsintheinfluentwaterforsodiumionsontheresinsites.Thisprocessiscommonlyreferredtoassofteningwatersinceitremovesthoseionsthatformax201C;hardx201D;curdofinsolublesaltswiththefattyacidsusedinsomesoapsandthatalsoprecipitatewhenwaterisboiled.Insuchaprocess,sodiumchlorideisusedastheregeneranttoreturnthecation-exchanginggroupstothesodiumform.Thistestmethodisintendedtosimulatetheperformanceofsuchmaterialsinactualusage.Itmaybeusedeithertocomparetheperformanceofnewmaterialsortocomparetheperformanceofamaterialthathasbeenusedwithitsoriginalperformance.Regenerantconcentrationsanddosagesusedhereinaretypicalforthetypesofmaterialsusedinthisapplication.Ifdifferentconcentrationsoramountsofregenerantareagreeduponbypartiesusingthistestmethod,thisfactshouldbestatedwhentheresultsarereported.Similarly,thetestwaterspecifiedistheagreeduponstandard.Whereothertestwatersorthewatertobetreatedareusedinthetest,theanalysisofthewaterintermsoftotalsolids,sodium,calcium,magnesium,otherdi-ortrivalentmetalsaswellasthemajoranionspresentshouldbereportedwiththetestresults.1.1Thesetestmethodscoverthedeterminationoftheoperatingcapacityofparticulatecation-exchangematerialswhenusedfortheremovalofcalcium,magnesium,andsodiumionsfromwater.Itisintendedforuseintestingbothnewandusedmaterials.Thefollowingtwotestmethodsareincluded:
Sections
TestMethodAx2014;SodiumCycle
8to14
TestMethodBx2014;HydrogenCycle
15to21