IEC 60851-4 AMD 1-1997 绕组线试验方法第4部分:化学性能修改1
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【英文标准名称】:Windingwires-Testmethods-Part4:Chemicalproperties;Amendment1
【原文标准名称】:绕组线试验方法第4部分:化学性能修改1
【标准号】:IEC60851-4AMD1-1997
【标准状态】:现行
【国别】:国际
【发布日期】:1997-09
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC55
【标准类型】:()
【标准水平】:()
【中文主题词】:电气工程;化学性质;瓷漆的;试验;电线;绕组线;圆导线;漆包线
【英文主题词】:Chemicalproperties;Electricwires;Electricalengineering;Enamelled;Enamelledwires;Insulatedwires;Oilresistance;Properties;Refrigerants;Resistance;Resistancetorefrigerant;Roundwires;Solderability;Solventresistance;Solvents;Testing;Transformeroil;Windingwires;Wires
【摘要】:ThisisAmendment4toIEC60851-4-1996(Windingwires-Testmethods-Part4:Chemicalproperties)
【中国标准分类号】:K12
【国际标准分类号】:29_060_10
【页数】:9P.;A4
【正文语种】:英语
【英文标准名称】:TestMethodforEvaluatingtheOxidativeResistanceofMultilayerPolyolefinTubingtoHotChlorinatedWater
【原文标准名称】:评价多层聚烯烃管耐氯化热水氧化性的试验方法
【标准号】:ANSI/ASTMF2330-2004
【标准状态】:作废
【国别】:美国
【发布日期】:2004
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;多层;氯化的;水;表面处理;管道;热水;评定;耐力;聚烯烃
【英文主题词】:Chlorinated;Evaluations;Hotwater;Multi-layer;Polyolefins;Resistance;Surfacetreatment;Testing;Tubing;Water
【摘要】:Thistestmethoddescribesthegeneralrequirementsforevaluatingthelong-term,chlorinatedwater,oxidativeresistanceofmultilayertubingwhichincludesaninnerlayerofapolyolefinmaterialsuchasPEorPEX(forexample,seeSpecificationF1986orF1281).Thistestmethodoutlinestherequirementsofapressurizedflow-throughtestsystem,testpressure,test-fluidcharacteristics,failuretype,anddataanalysis.Thistestmethodisvalidforpolyolefinmaterialsthatarestabilizedwithhinderedphenolictypeanti-oxidantsthatshallbeanalyzedusingtheOxidativeInductionTime(OIT)method(forexample,D3895).Guidelinesandrequirementsfortesttemperatures,testhoopstresses,andothertestcriteriashallbestablishedbypriortestingofmultilayertubingandsolid-wallPEXandPEtubing.Otherrelatedsystemcomponentsthattypicallyappearinamultilayertubinghot-and-coldwaterdistributionsystemshallbeevaluatedwiththemultilayertubing.Whentestingmultilayertubingandfittingsasasystem,itisrecommendedthattheanticipatedend-usefittingtype(s)andmaterial(s)beincludedinthetestcircuitsinceitisknownthatsomefittingtypesandmaterialscanaffectfailuretimes.Specimensusedshallberepresentativeofthepipingproduct(s)andmaterial(s)underinvestigation.Note2-Theproceduresdescribedinthistestmethod(withsomemodificationsoftesttemperaturesorstresses,orboth)havebeenusedtoevaluatepipesmanufacturedfrompolybutylene(PB),polyethylene(PE),polypropylene(PP),cross-linkedpolyethylene(PEX),andmultilayer(polymer-metalcomposite)pipes.Thistestmethodisapplicabletomultilayertubingandsystemsusedfortransportofpotablewatercontainingfree-chlorinefordisinfectingpurposes.Theoxidizingpotentialofthetest-fluidspecifiedinthistestmethodexceedsthattypicallyfoundinpotablewatersystemsacrosstheUnitedStates.Thevaluesstatedincm-gramunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationpurposes.Thefollowingprecautionarycaveatpertainsonlytothetestmethodportion,Section12,ofthisspecification.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G33
【国际标准分类号】:23_040_99;25_220_60
【页数】:
【正文语种】:英语
【英文标准名称】:ChemicalanalysisofrefractoryproductsbyX-rayfluorescence(XRF).Fusedcast-beadmethod
【原文标准名称】:通过荧光分析(XRF)进行耐火制品的化学分析
【标准号】:BSENISO12677-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-10-31
【实施或试行日期】:2011-10-31
【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】:
【英文主题词】:Analysis;Calibration;Ceramics;Chemicalanalysisandtesting;Determination;Determinationprocedures;Disintegrationmethod;Ladleanalysis;Massconcentration;Materials;Materialstesting;Mathematicalcalculations;Methods;Methodsofanalysis;Refractory;Refractorymaterials;Refractoryproducts;Shapedrefractories;Testing;Verification;X-rayfluorescencespectrometry
【摘要】:
【中国标准分类号】:Q40
【国际标准分类号】:81_080
【页数】:86P;A4
【正文语种】:英语