DIN EN ISO 10318-2006 人工合成材料.术语和定义(ISO10318:2005).三种语种版本ENISO10318:2005

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【英文标准名称】:StandardTestMethodsforBromate,Bromide,Chlorate,andChloriteinDrinkingWaterbySuppressedIonChromatography
【原文标准名称】:悬浮离子色谱法测定饮用水中溴酸盐、亚溴酸盐、氯酸盐和亚氯酸盐的标准试验方法
【标准号】:ASTMD6581-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D19.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:bottledandfinisheddrinkingwater;bromate;bromide;chemicalsuppression;chlorate;chlorite;ionchromatography;rawwater;samplepreservation;Bromatecontent;Bromidecontent;Chemically-suppressedionchromatography(IC);Chloritecontent;Drinkin
【摘要】:Theoxyhalideschlorite,chlorate,andbromateareinorganicdisinfectionby-products(DBPs)ofconsiderablehealthriskconcernworldwide.Theoccurrenceofchloriteandchlorateisassociatedwiththeuseofchlorinedioxide,aswellashypochloritesolutionsusedfordrinkingwaterdisinfection.Theoccurrenceofbromateisassociatedwiththeuseofozonefordisinfection,whereinnaturallyoccurringbromideisoxidizedtobromate.Bromideisanaturallyoccurringprecursortotheformationofbromate.1.1Thismulti-testmethodcoversthedeterminationoftheoxyhalidesx2014;chlorite,bromate,andchlorate,andbromide,inrawwater,finisheddrinkingwaterandbottled(non-carbonated)waterbychemicallyandelectrolyticallysuppressedionchromatography.Therangestestedusingthismethodforeachanalytewereasfollows:RangeSectionsTestMethodA:ChemicallySuppressedIonChromatography

8to18
Chlorite
20to500x00B5;g/L

Bromate
5to30x00B5;g/L

Bromide
20to200x00B5;g/L

Chlorate
20to500x00B5;g/L

TestMethodB:ElectrolyticallySuppressedIonChromatography

19to29
Chlorite
20to1000x00B5;g/L

Bromate
1to30x00B5;g/L

Bromide
20to200x00B5;g/L

Chlorate
20to1000x00B5;g/L

【英文标准名称】:Rubber,vulcanizedorthermoplastic-Determinationofcompressionstress-strainproperties(ISO7743:2004)EnglishversionofDINISO7743:2006-11
【原文标准名称】:硫化的或垫塑橡胶.压缩应力－应变特性的测定(ISO7743:2004)
【标准号】:DINISO7743-2006
【标准状态】:现行
【国别】:德国
【发布日期】:2006-11
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:压缩永久变形;压缩试验;压缩应力;定义;测定;弹性体;材料试验;金属板;板;压力作用;橡胶;应变;应变测量;试验报告;试样;试验;热塑性聚合物;未成型的;硫化;硫化橡胶
【英文主题词】:
【摘要】:ThisInternationalStandardspecifiesmethodsforthedeterminationofthecompressionstress-strainpropertiesofvulcanizedorthermoplasticrubber,usingastandardtestpiece,aproductorapartofaproduct.Threeproceduresaregiven:—usingastandardtestpiecewiththemetalplateslubricated(methodA);—usingastandardtestpiecewiththemetalplatesbondedtothetestpiece(methodB);—usingaproductorapartofaproductwiththemetalplateslubricated(methodC).Thethreeproceduresdonotgivethesameresults.Withlubricatedtestpieces,theresultsaredependentonlyonthemodulusoftherubberandareindependentofthetestpieceshape,providedthatcompleteslipconditionsareachieved.Effectivelubricationissometimesdifficulttoachieve,however,anditisprudenttoinspectthevarianceinthetestresultsfromreplicatetestpiecesforindicationsoferraticslipconditions.Withbondedtestpieces,theresultsaredependentonboth.themodulusoftherubberandthetestpieceshape.Thedependenceontestpieceshapeisstrongandconsequentlytheresultswillbemarkedlydifferentfromthoseobtainedwithlubricatedtestpieces.Forproducts,theresultisdependentontheshape,butastestsonproductsaremainlycomparativethisisacceptable.NOTEForwell-specifiedproductshapes,suchas0-rings,theresultmaybecorrelatedtothehardnessvalue.Provisionismadefortheuseoftestpiecesofdifferentsizeand/orshapefromthespecifiedtestpiece,butextrapolationoftheresultsobtainedtoothersizesandshapesmaynotbepossible.GuidanceontheeffectofsizeandshapeoftestpieceandofbondingorlubricatingisgiveninAnnexA.Themethodisnotsuitableformaterialsthatexhibithighset.ThenecessarycalibrationscheduleforthistypeofmeasurementisincludedinAnnexB.
【中国标准分类号】:G40
【国际标准分类号】:83_060
【页数】:17P.;A4
【正文语种】:英语