ISO 14596-1998 石油产品硫含量的测定波长色散X-射线荧光光谱法
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【英文标准名称】:Petroleumproducts-Determinationofsulfurcontent-Wavelength-dispersiveX-rayfluorescencespectrometry
【原文标准名称】:石油产品硫含量的测定波长色散X-射线荧光光谱法
【标准号】:ISO14596-1998
【标准状态】:作废
【国别】:国际
【发布日期】:1998-06
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC28
【标准类型】:()
【标准水平】:()
【中文主题词】:荧光测定法;X射线荧光光谱法;光谱测定法;含量测定;石油产品;硫含量;化学分析和试验;硫;测量规程;波长色散
【英文主题词】:
【摘要】:ThisInternationalStandardspecifiesamethodforthedeterminationofthesulfurcontentofliquidpetroleumproducts,additivesforpetroleumproducts,andsemi-solidandsolidpetroleumproductsthatareeitherliquefiedbymoderateheatingorsolubleinorganicsolvents(see4.1)ofnegligibleoraccuratelyknownsulfurcontent.Themethodisapplicabletoproductsoradditiveshavingsulfurcontentsintherange0,001%(m/m)to2,50%(m/m);highercontentsmaybedeterminedbyappropriatedilution.Otherelementsdonotinterfereatconcentrationsanticipatedinthematerialssubjecttothisanalysis.NOTE1ForthepurposesofthisInternationalStandard,theterm"%(m/m)"isusedtorepresentthemassfraction.
【中国标准分类号】:E30
【国际标准分类号】:75_080
【页数】:6P;A4
【正文语种】:英语
【英文标准名称】:Low-voltageswitchgearandcontrolgearassemblies-Generalrules
【原文标准名称】:低压开关设备和控制设备.总则
【标准号】:BSEN61439-1-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2010-01-31
【实施或试行日期】:2010-01-31
【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】:附件;交流电压;辅助电路;特性;电路;组合;组合设备;复合设备;结构要求;发电;电气工程;电气安全;电磁兼容性;EMC;外壳;环境条件;仪器;低电压;低压设备;低压开关设备;低电压技术;主电路;处理;使用条件;动力传输;防电击;合格试验;质量;额定值;常规检验;规范(验收);静止的;开关设备成套装置;开关设备;开关系统;试验;可移动的;验证
【英文主题词】:Accessories;Alternatingvoltages;Auxiliarycircuits;Characteristics;Circuits;Combination;Combinationapparatus;Compositedevices;Constructionrequirements;Electricpowergeneration;Electricalengineering;Electricalsafety;Electromagneticcompatibility;EMC;Enclosures;Environmentalcondition;Instruments;Lowvoltage;Low-voltageequipment;Low-voltageswitchgear;Low-voltagetechnology;Maincircuit;Marking;Operatingconditions;Powertransmission;Protectionagainstelectricshocks;Qualificationtests;Quality;Ratings;Routinechecktests;Specification(approval);Stationary;Switchgearassemblies;Switchgears;Switchingsystems;Testing;Transportable;Verification
【摘要】:NOTE1Throughoutthisstandard,thetermASSEMBLY(see3.1.1)isusedforalow-voltageswitchgearandcontrolgearassembly.ThispartofIEC61439laysdownthedefinitionsandstatestheserviceconditions,constructionrequirements,technicalcharacteristicsandverificationrequirementsforlowvoltageswitchgearandcontrolgearassemblies.Thisstandardappliestolow-voltageswitchgearandcontrolgearassemblies(ASSEMBLIES)onlywhenrequiredbytherelevantASSEMBLYstandardasfollows:–ASSEMBLIESforwhichtheratedvoltagedoesnotexceed1000Vincaseofa.c.or1500Vincaseofd.c.;–stationaryormovableASSEMBLIESwithorwithoutenclosure;–ASSEMBLIESintendedforuseinconnectionwiththegeneration,transmission,distributionandconversionofelectricenergy,andforthecontrolofelectricenergyconsumingequipment;–ASSEMBLIESdesignedforuseunderspecialserviceconditions,forexampleinships,inrailvehicles,forequipmentinexplosiveatmospheres,andfordomesticapplications(operatedbyunskilledpersons),providedthattherelevantspecificrequirementsarecompliedwith;NOTE2SupplementaryrequirementsforASSEMBLIESinshipsarecoveredbyIEC60092-302.NOTE3SupplementaryrequirementsforASSEMBLIESinexplosiveatmospheresarecoveredbytheIEC60079seriesandtheIEC61241series.–ASSEMBLIESdesignedforelectricalequipmentofmachines.SupplementaryrequirementsforASSEMBLIESformingpartofamachinearecoveredbytheIEC60204series.ThisstandardappliestoallASSEMBLIESwhethertheyaredesigned,manufacturedandverifiedonaone-offbasisorfullystandardisedandmanufacturedinquantity.Themanufactureand/orassemblymaybecarriedoutotherthanbytheoriginalmanufacturer(see3.10.1).ThisstandardcannotbeusedalonetospecifyanASSEMBLYorusedforapurposeofdeterminingconformity.Thisstandarddoesnotapplytoindividualdevicesandself-containedcomponents,suchasmotorstarters,fuseswitches,electronicequipment,etc.whichwillcomplywiththerelevantproductstandards.
【中国标准分类号】:K31
【国际标准分类号】:29_130_20
【页数】:136P.;A4
【正文语种】:英语
【英文标准名称】:Petroleumandrelatedproducts-Determinationofthehydrolyticstabilityoffire-resistantphosphateesterfluids;GermanversionEN14833:2005
【原文标准名称】:石油和相关产品.耐火磷酸酯液体水解稳定性的测定
【标准号】:EN14833-2005
【标准状态】:现行
【国别】:
【发布日期】:2005-09
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:质量保证;调速器用液体;酸值;定义;试验;材料试验;石油产品;液体;数学计算;计算方法;稳定性;再现性;磷酸盐;精密度;几乎不可燃的;水解的;抽样方法;酸度;矿物油
【英文主题词】:Acidnumber;Acidity;Definition;Definitions;Governorfluids;Hardlyinflammable;Hydrolytic;Liquids;Materialstesting;Mathematicalcalculations;Methodsofcalculation;Mineraloils;Petroleumproducts;Phosphates;Precision;Qualityassurance;Reproducibility;Samplingmethods;Stability;Testing
【摘要】:
【中国标准分类号】:E20;E30
【国际标准分类号】:75_080
【页数】:12P.;A4
【正文语种】:英语
