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【英文标准名称】:Aluminiumoxideprimarilyusedfortheproductionofaluminium;Determinationofzinccontent;Flameatomicabsorptionmethod
【原文标准名称】:主要用于铝生产的氧化铝锌含量的测定火焰原子吸收法
【标准号】:ISO2071-1976
【标准状态】:现行
【国别】:国际
【发布日期】:1976-09
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC47
【标准类型】:()
【标准水平】:()
【中文主题词】:生产;锌;铝;氧化铝;含量测定;化学分析;原子吸收法;化学分析和试验;原子吸收分光光度测定法
【英文主题词】:Aluminium;Aluminiumoxide;Atomicabsorptionspectrophotometry;Chemicalanalysisandtesting;Determinationofcontent;Production;Zinc
【摘要】:ThemethodisapplicabletoproductshavingZncontentsequaltoorgreaterthan0,002%(m/m).Dissolutionofatestportionbyhydrochloricacidunderpressure.Aspirationofthesolutionintoanacetylene-airflameandphotometricmeasurementoftheabsorptionofthe213,7nmlineemittedbyahollow-cathodezinclamp.Thedissolutionofthesamplecanalsobecarriedoutbyanalkalinefusion.Thismethodisgivenintheannex.ReplacesISORecommendationR2071-1971.
【中国标准分类号】:G10
【国际标准分类号】:71_100_10
【页数】:4P.;A4
【正文语种】:英语


【英文标准名称】:Householdandsimilarelectricalappliances-Safety-Part1:Generalrequirements;GermanversionEN60335-1:2002/A15:2011
【原文标准名称】:家用和类似用途电器.安全性.第1部分:一般要求
【标准号】:DINEN60335-1/A15-2012
【标准状态】:作废
【国别】:德国
【发布日期】:2012-03-01
【实施或试行日期】:2012-03-01
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Access;Ageingtests;Ballpressuretestequipment;Batteries;Burningtests;Capacitors;Circuitdiagrams;Circuits;Classesofprotection;Classification;Clearances;Components;Conduits;Connections;Controllers;Currents;Delimiters;Design;Deviations;Dielectricstrength;Distances;Domestic;Domesticsafety;Durability;Earthconductors;Earthingconductorterminations;Electricappliances;Electriccables;Electrichouseholdappliance;Electrichouseholdappliances;Electricmains;Electricterminals;Electricalappliances;Electricalcomponents;Electricalengineering;Electricalhouseholdappliances;Electricalsafety;Energyregulators;Environment;Equipmentsafety;Evaluations;Examination(qualityassurance);Firebars;Firehazards;Fireresistance;Firerisks;Firesafety;Frequencies;Glow-wiretests;Hand-operateddevices;Hardness;Heaters;Heating;Heatingappliances;Householdequipment;Householduse;Impedance;Inexpert;Information;Inputcurrent;Inscription;Inspection;Insulatingmaterials;Insulations;Layout;Leakagecurrent;Leakagepaths;Loadability;Maintenance;Measurement;Measuringtechniques;Mechanicalbehaviourofmaterials;Mechanicalproperties;Mechanicalsafety;Mechanism;Metalpart;Methods;Moistureresistance;Motor-drivendevice;Motors;Normaloperation;Operatingconditions;Operatingtemperatures;Operation;Overload;Overloadprotection;Overvoltage;Pipes;Powerconsumption;Programmable;Protection;Protectionagainstelectricshocks;Protectiondevices;Protectivedevices;Quality;Radiation;Ratedvoltages;Ratings;Remotecontroltechnology;Resistance;Resistors;Routinechecktests;Rustprotection;Safety;Safetymeasures;Safetyofproducts;Safetyrequirements;Scope;Specification(approval);Stability;Start;Strainrelief;Strengthofmaterials;Stress;Switches;Temperaturerise;Tensileforce;Terminology;Testing;Testingconditions;Thermalstability;Timeswitches;Tools;Torque;Toxicity;Trackingindex;Transformers;Transient;Visibility;Workplacesafety
【摘要】:
【中国标准分类号】:Y60
【国际标准分类号】:97_030
【页数】:7P;A4
【正文语种】:德语