ASTM D1067-2011 测定水酸碱性的标准测试方法

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【英文标准名称】:StandardTestMethodsforAcidityorAlkalinityofWater
【原文标准名称】:测定水酸碱性的标准测试方法
【标准号】:ASTMD1067-2011
【标准状态】:现行
【国别】:
【发布日期】:2011
【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】:酸度;强碱性;滴定法;水;水质分析
【英文主题词】:acidity;alkalinity;titrations;water;Wateranalysis
【摘要】:Acidityandalkalinitymeasurementsareusedtoassistinestablishinglevelsofchemicaltreatmenttocontrolscale,corrosion,andotheradversechemicalequilibria.Levelsofacidityoralkalinityarecriticalinestablishingsolubilitiesofsomemetals,toxicityofsomemetals,andthebufferingcapacityofsomewaters.1.1Thesetestmethodscoverthedeterminationofacidityoralkalinityofalltypesofwater.Threetestmethodsaregivenasfollows:
Sections
TestMethodA(ElectrometricTitration)
7to15
TestMethodB(ElectrometricorColor-ChangeTitration)
16to24
TestMethodC(Color-ChangeTitrationAfterHydrogenPeroxideOxidationandBoiling)
25to33
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【英文标准名称】:Aerospaceseries-Connectors,electrical,rectangular,modular-Operatingtemperature175oCcontinuous-Part021:couplingsystemKeywayforplug-Productstandard.
【原文标准名称】:航空航天系列.矩形模块电连接器.连续工作温度175℃.第021部分:插头用耦合系统键槽.产品标准
【标准号】:NFL54-110-021-2007
【标准状态】:现行
【国别】:法国
【发布日期】:2007-09-01
【实施或试行日期】:2007-09-22
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:航空航天运输;航空运输;飞行器部件;色码;交货条件;设计;电连接器;电插头;电气工程;编码;检验;键槽;多语种的;包装件;插头;产品标准;特性;矩形连接器;航天运输;规范(验收);测试;型式
【英文主题词】:
【摘要】:
【中国标准分类号】:V25
【国际标准分类号】:49_060
【页数】:16P;A4
【正文语种】:其他


Product Code:SAE J1420
Title:Supportive Information Report for the Fuel Economy Measurement Test (Engineering Type) for Trucks and Buses (Cancelled Nov 1997)
Issuing Committee:Truck And Bus Aerodynamics And Fuel Economy Committee
Scope:This information report is a companion document to SAE Recommended Practice J1376, Fuel Economy Measurement Test (Engineering Type) for Trucks and Buses. It provides background information and explanations to better understand the measurement procedure and its use. It also provides references and data which were developed by the SAE/DOT Program in support of the particular limitations or parameters selected for the various items in the test procedure. The format used in this document is similar to the recommended practice so that corresponding topics can be found under the same headings.