EN 14483-2-2004 釉瓷和搪瓷.耐化学腐蚀性的测定.第2部分:耐沸酸、中性液和/或其蒸气的化学腐蚀性的测定
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【英文标准名称】:Vitreousandporcelainenamels-Determinationofresistancetochemicalcorrosion-Part2:Determinationofresistancetochemicalcorrosionbyboilingacids,neutralliquidsand/ortheirvapours;GermanversionEN14483-2:2004
【原文标准名称】:釉瓷和搪瓷.耐化学腐蚀性的测定.第2部分:耐沸酸、中性液和/或其蒸气的化学腐蚀性的测定
【标准号】:EN14483-2-2004
【标准状态】:现行
【国别】:
【发布日期】:2004-09
【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】:蒸汽;腐蚀;防护覆层;水;耐水蒸气;防水试验;耐酸性;高温试验;釉层;沸腾;酸;腐蚀试验;瓷漆;液体;耐力;化学分析和试验;耐腐蚀性;耐化学性;试验设备;沸水;试验;非金属覆层;电阻器;耐水解
【英文主题词】:Acidresistance;Acids;Boiling;Boilingwater;Chemicalanalysisandtesting;Chemicalresistance;Corrosion;Corrosionresistance;Corrosiontests;Enamels;High-temperaturetesting;Hydrolyticresistance;Liquids;Non-metalliccoatings;Protectivecoatings;Resistance;Steam;Testequipment;Testing;Vitreousenamel;Water;Watervapourresistance;Water-resistancetests
【摘要】:
【中国标准分类号】:Y26
【国际标准分类号】:25_220_50
【页数】:26P;A4
【正文语种】:英语
【英文标准名称】:Epoxyresinpaint
【原文标准名称】:环氧树脂涂料
【标准号】:JISK5551-1991
【标准状态】:作废
【国别】:日本
【发布日期】:1991-08-01
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:TechnicalCommitteeonChemicalProducts
【标准类型】:()
【标准水平】:()
【中文主题词】:涂料;环氧衍生物
【英文主题词】:
【摘要】:
【中国标准分类号】:G51
【国际标准分类号】:87_040
【页数】:12P;A4
【正文语种】:日语
【英文标准名称】:StandardSpecificationforAmorphousMagneticCoreAlloys,Semi-ProcessedTypes
【原文标准名称】:半成品型非晶形磁芯合金标准规范
【标准号】:ASTMA901-2003(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:A06.02
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:amorphous;coercivefieldstrength;coreloss;induction;residualinduction;specificexcitingpower;Amorphousmagneticmaterial;Commercialpowerfrequencies;Ironalloys--specifications;Magneticmaterials/applications--specifications
【摘要】:1.1Thisspecificationcoversthegeneralrequirementstowhichflat-cast,amorphous,semi-processed,iron-basemagneticcorealloysmustconform.1.2Thesealloysareproducedbyarapid-quenching,direct-castingprocess,resultinginmetalswithnoncrystallinestructure.Themetallicalloysaremadetomeetspecifiedmaximumcore-lossvaluesandareintendedprimarilyforcommercialpowerfrequency(50-and60-Hz)applicationsinmagneticdevices.Desirablecore-lossandpermeabilitycharacteristicsaredevelopedbyfurtherheattreatmentinamagneticfieldbythepurchaser.Theheattreatmenttypicallyconsistsofheatingthematerialtoatemperatureof320to420x00B0;Cinadry,inertatmospherefor5to10min,althoughsoaktimesofupto2hmaybeusedforlargetransformercores.Amagneticfieldmayberequiredduringannealingasdesignatedbytheproducer.Exactoptimumannealingconditionsdependontheprocessingofthematerialandthesizeandshapeofthedevice.1.3Someofthesealloysaresensitivetomechanicalstress.Caremustbeexercisedinminimizinganystressesonthematerialinitsfinalapplication,otherwise,itsmagneticpropertieswillbeimpairedsignificantly.1.4Thisspecificationisdevelopedtoaidinthepurchaseoftransformergradeamorphousstrip.Itprovidesthechemical,physical,andmagneticparametersandproceduresforqualitycontroltests.1.5Thevaluesstatedincustomary(cgs-emuandinch-pound)unitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitswhichareprovidedforinformationonlyandarenotconsideredstandard.Note18212;Formoreinformationonproceduresassociatedwiththisspecification,refertothefollowing:PracticesA34/A34M,A664,A700,andB490;TestMethodsA370andA773/A773M.1.6Thisstandarddoesnotpurporttoaddressthesafetyconcernsassociatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H53
【国际标准分类号】:29_100_10
【页数】:4P.;A4
【正文语种】:英语