ASTM F 877-2000 交联聚乙烯(PEX)塑料冷热水分配系统的标准规范
时间:2024-05-14 03:53:06 来源: 标准资料网 作者：标准资料网 阅读：8046
【英文标准名称】:StandardSpecificationforCrosslinkedPolyethylene(PEX)PlasticHot-andCold-WaterDistributionSystems
【原文标准名称】:交联聚乙烯(PEX)塑料冷热水分配系统的标准规范
【标准号】:ASTMF877-2000
【标准状态】:作废
【国别】:美国
【发布日期】:2000
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:J15;G33
【国际标准分类号】:
【页数】:
【正文语种】:英语
【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
Product Code:SAE J308
Title:Axle and Manual Transmission Lubricants
Issuing Committee:Fuels And Lubricants Tc 3 Driveline And Chassis Lubrication
Scope:This SAE Information Report was prepared by the SAE Fuels and Lubricants Technical Committee for two purposes: (a) to assist the users of automotive equipment in the selection of axle and manual transmission lubricants for field use, and (b) to promote a uniform practice for use by marketers of lubricants and by equipment builders in identifying and recommending these lubricants by a service designation.