MIL-DTL-23919B, DETAIL SPECIFICATION: REFERENCE CELL, IMPRESSED CURRENT CATHODIC PROTECTION (ICCP) - SILVER-SILVER CHLORIDE (03 JUN 2009) [SUPERSEDING MIL-E-23919A]., This specification covers circular silver-silver chloride flush type reference electrodes used in impressed current cathodic protection systems. The reference electrode provides the control signal to the impressed current system and may be used to monitor the system operation. It includes features of design and fabrication of these electrodes, including alternate components.【英文标准名称】:Chemicalanalysisofrefractoriescontainingalumina,zirconia,andsilica—Refractoriescontaining5percentto45percentofZrO2(alternativetotheX-rayfluorescencemethod)Part2:Wetchemicalanalysis(ISO21079-2:2008)
【原文标准名称】:含有氧化铝,氧化锆和硅石的耐火材料的化学分析.含有5%～45%ZrO2的耐火材料(可选择X射线荧光法).湿法化学分析
【标准号】:BSENISO21079-2-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2009-04-30
【实施或试行日期】:2009-04-30
【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】:铝;氧化铝;分析;砝码;氧化钙;氧化钙含量;陶瓷;制陶业;化学分析和试验;化学分析和测试;化学试剂;氧化铬含量;定义;耐久性;定义(术语);测定;含量测定;测量规程;分解法;火焰光度测定法;氧化铁含量;氧化铁;浇桶分析;氧化铁含量;氧化镁含量;氧化镁;质量浓度;材料;材料测试;材料试验;方法;分析法;分析方法;普通陶瓷;氧化物;光度测量法;氧化钾;试剂;耐熔的;耐火材料;试验;耐火制品;耐熔制品;操作程序;硅酸盐;硅;二氧化硅;二氧化硅;氧化钠;溶液;;标准溶液;试验结果;试验;测试;痕量元素分析;氧化钛;验证;湿化学分析;锆
【英文主题词】:Aluminium;Aluminiumoxide;Analysis;Calciumoxide;Calciumoxidecontent;Ceramics;Chemicalanalysisandtesting;Chemicalreagents;Chromiumoxidecontent;Definitions;Determination;Determinationofcontent;Determinationprocedures;Digestionmethod;Flamephotometry;Ironoxidecontent;Ironoxides;Ladleanalysis;Magnesiumoxidecontent;Magnesiumoxides;Massconcentration;Materials;Materialstesting;Methods;Methodsofanalysis;Ordinaryceramics;Oxides;Photometry;Potassiumoxides;Reagents;Refractory;Refractorymaterials;Refractoryproducts;Sequenceofoperations;Silicate;Silicon;Silicondioxide;Siliconoxide;Sodiumoxides;Solutions;Soptionwithmolybdeneblue;Standardsolutions;Testresults;Testing;Titaniumoxide;Verification;Wetchemicalanalysis;Zirconium
【摘要】:ThispartofISO21079specifiesmethodsforthechemicalanalysisofAZS(alumina,zirconia,andsilica)refractoryproducts(containing5%to45%ofZrO2)andrawmaterials,usingtraditional(“wet”)methods.ThispartofISO21079isnotapplicabletoMgO-basedrefractories.ThispartofISO21079givesalternativestotheX-rayfluorescence(XRF)methodgiveninISO12677.
【中国标准分类号】:Q42
【国际标准分类号】:81_080
【页数】:26P.;A4
【正文语种】:英语