BS EN ISO 10058-1-2008 菱镁矿和白云石耐火制品的化学分析(可选X射线荧光法).仪器、试剂和分解及重量分析二氧化硅的测定

作者:标准资料网 时间:2024-05-03 17:10:49   浏览:9660   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Chemicalanalysisofmagnesiteanddolomiterefractoryproducts(alternativetotheX-rayfluorescencemethod)-Part1:Apparatus,reagents,dissolutionanddeterminationofgravimetricsilica(ISO10058-1:2008)
【原文标准名称】:菱镁矿和白云石耐火制品的化学分析(可选X射线荧光法).仪器、试剂和分解及重量分析二氧化硅的测定
【标准号】:BSENISO10058-1-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2009-01-31
【实施或试行日期】:2009-01-31
【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】:分析;退火损失;化学分析和试验;分解方法;溶解;白云石;重量分析;菱镁矿;材料;材料试验;方法;分析方法;试剂;耐熔的;耐火材料;耐火制品;二氧化硅;试验;验证
【英文主题词】:Analysis;Annealinglosses;Chemicalanalysisandtesting;Decompositionmethods;Dissolution;Dolomite;Gravimetricanalysis;Magnesite;Materials;Materialstesting;Methods;Methodsofanalysis;Reagents;Refractory;Refractorymaterials;Refractoryproducts;Siliconoxide;Testing;Verification
【摘要】:ThispartofISO10058specifiesapparatus,reagents,dissolutionandgravimetricsilicaanalysisforthechemicalanalysisofmagnesiteanddolomiterefractoryproductsandrawmaterials.ThispartofISO10058isapplicabletotherangesofdeterminationgiveninTable1.ISO10058specifiesproceduresforthechemicalanalysisofmagnesiteanddolomiterefractoryproductsandrawmaterialswithintherangesofdeterminationgiveninTable1.
【中国标准分类号】:D52
【国际标准分类号】:73_080;81_080
【页数】:20P.;A4
【正文语种】:英语


下载地址: 点击此处下载
【英文标准名称】:Mechanicalshock.Testingmachines.Characteristicsandperformance
【原文标准名称】:机械冲击.测试机.特征和性能
【标准号】:BSISO8568-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2008-01-31
【实施或试行日期】:2008-01-31
【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】:定义;定义(术语);特点;冲击测试机;冲击试验;放置;材料测试机;机械工人;安全性要求;规格;试验设备;测试
【英文主题词】:Definition;Definitions;Features;Impacttestingmachines;Impacttests;Lay;Materialtestingmachines;Mechanic;Safetyrequirements;Specifications;Testequipment;Testing
【摘要】:ThisInternationalStandardspecifiesperformanceparametersandmethodsofinspectionofmechanicalshock-testingmachinesandgivesguidelinesfordescribingtheircharacteristics.Itisintendedtoensurethatthepotentialuserofaparticularshock-testingmachineisprovidedwithanadequatedescriptionofthecharacteristicsofthemachine,andalsotogiveguidanceontheselectionofsuchmachines.ThisInternationalStandardisapplicabletotheshock-testingmachinesthatareusedfordemonstratingorevaluatingtheeffectofshockconditionsrepresentativeoftheserviceenvironmentinaccordancewiththerelevantpartofIEC60068andalsofordiagnostictesting.Thepurposeoftheshocktestistorevealmechanicalweaknessand/ordegradationinspecifiedperformance.Itcanalsobeusedtodeterminethestructuralintegrityofatestspecimenorasameansofqualitycontrol.Machinesusedforsimulationofearthquakes,sonicbooms,explosionsandimplosions,burstingtests,metalworking,forming,etc.arenotcoveredinthisInternationalStandard.Severaltechniquesforgeneratingthedesiredshockmotionarediscussed.Bothsimple-pulseandcomplextransientscanbeproduced.Thesimulationoftransientscanbeachievedbycontrolofthetestwithaspecifiedshock-responsespectrum.NOTE1AnnexAgivesadescriptionofpulse-shapingdevices.AnnexBdefinesmethodsofapplicationoftheshockresponsespectra.AnnexCconsidersamethodofevaluatingthepossibilityofusingavibrationgeneratorforproducingashockpulse.AnnexesDandEdealwiththemethodsofmeasurementofsomecharacteristicsininspectionmethods(orprocedures)ofshock-testingmachines.NOTE2Characteristicsofvibration-generatingequipmentarecoveredinISO5344,ISO6070andISO8626.
【中国标准分类号】:N73
【国际标准分类号】:17_160
【页数】:30P.;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforPhenolsinWaterbyGas-LiquidChromatography
【原文标准名称】:气、液相色谱法测定水中苯酚的标准试验方法
【标准号】:ASTMD2580-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:D19.06
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:含量测定;苯酚;试验;水
【英文主题词】:chlorophenols;cresols;flameionization;freefattyacidphase;gaschromatography;ghosts;internalstandard;phenoliccompounds
【摘要】:Phenoliccompoundsaresometimesfoundinsurfacewatersfromnaturalandindustrialsources.Chlorinationofsuchwatersmayproduceodoriferous,objectionabletastingchlorophenols.Thesecompoundsmayincludeo-chlorophenol,p-chlorophenol,2,6-dichlorophenol,and2,4-dichlorophenol.41.1Thistestmethodcoversadirectaqueousinjectionprocedureforthegas-liquidchromatographicdeterminationofphenols,cresols,andmono-anddi-chlorophenolsinwater.1.2Theprecisionandbiasofthetestmethodhasbeencalculatedfromtheresultsofinterlaboratoryanalysesofthreemastersolutions,eachcontainingphenol,p-cresol,p-chlorophenol,3,5-dichlorophenol.1.3Thetestmethodmaybeappliedtowastewaterorconcentratesthatcontainmorethan1mg/Lofphenoliccompounds.Therefore,foracomparisonwithTestMethodsD1783,see.1.4Theanalystshouldrecognizethatprecisionstatementsprovidedinandmaynotapplytowatersofothermatrices.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareprovidedforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,seeNote0.
【中国标准分类号】:Z16
【国际标准分类号】:13_060_50
【页数】:8P.;A4
【正文语种】: