DIN VDE 0700-243-1986 家用及类似用途电器的安全.水暖用热水泵
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【英文标准名称】:Safetyofhouseholdandsimilarelectricalappliances;heatpumpsforwaterheating
【原文标准名称】:家用及类似用途电器的安全.水暖用热水泵
【标准号】:DINVDE0700-243-1986
【标准状态】:作废
【国别】:德国
【发布日期】:1986-02
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:热泵;水加热器;家用电器;安全工程;规范(审批);电气安全;家用设备;安全要求;检验;安全;定义;作标记;电气工程
【英文主题词】:electricalengineering;electricalsafety;safetyrequirements;safety;electricalhouseholdappliances;waterheaters;householdequipment;definitions;heatpumps;safetyengineering;marking;inspection;speci
【摘要】:
【中国标准分类号】:Y63;Q83
【国际标准分类号】:1240
【页数】:10P;A4
【正文语种】:德语
【英文标准名称】:Approvaltestingofwelders-Fusionwelding-Part5:Titaniumandtitaniumalloys,zirconiumandzirconiumalloys
【原文标准名称】:焊工的认可试验熔焊第5部分:钛及钛合金、锆和锆合金
【标准号】:ISO9606-5-2000
【标准状态】:现行
【国别】:国际
【发布日期】:2000-02
【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/TC44
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;焊工;定义;钛合金;合格证明;钛;锆;含锆合金;资格鉴定;熔焊;焊接
【英文主题词】:Definitions;Fusionwelding;Qualificationapproval;Qualifications;Testing;Titanium;Titaniumalloys;Welders;Welding;Zirconium;Zirconium-containingalloys
【摘要】:Thisstandardspecifiesessentialrequirements,rangesofapproval,testconditions,acceptancerequirementsandcertificationfortheapprovaltestingofwelderperformancefortheweldingoftitaniumandzirconium.Thisstandardappliestotheapprovaltestingofweldersforthefusionweldingoftitaniumandzirconium.Thisstandardisintendedtoprovidethebasisforthemutualrecognitionbyexaminingbodiesforapprovalrelatingtowelders'competenceinthevariousfieldsofapplication.Testswillbecarriedoutinaccordancewiththisstandardunlessmoreseveretestsarespecifiedbytherelevantapplicationstandardwhentheseareapplied.Duringtheapprovaltesttheweldershouldberequiredtoshowadequatepracticalexperienceandjobknowledge(testnonmandatory)oftheweldingprocesses,materialsandsafetyrequirementsforwhichheistobeapproved.InformationontheseaspectsisgiveninAnnexA.Thisstandardisapplicablewhenthewelder'sapprovaltestingisrequiredbythepurchaser,byinspectionauthoritiesorbyotherorganizations.Theweldingprocessesreferredtointhisstandardincludethosefusionweldingprocesseswhicharedesignatedasmanualorpartlymechanizedwelding.Itdoesnotcoverfullymechanizedandautomaticprocesses(see5.2).Thisstandardcoversapprovaltestingofweldersforworkonsemi-finishedandfinishedproductsmadefromwrought,forgedorcastmaterialtypeslistedin5.4.Thecertificateofapprovaltestingisissuedunderthesoleresponsibilityoftheexaminerorexaminingbody.
【中国标准分类号】:J33
【国际标准分类号】:25_160_01
【页数】:18P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforCloudPointofNonionicSurfactants
【原文标准名称】:非离子表面活性剂始凝点的标准试验方法
【标准号】:ASTMD2024-1965(2003)
【标准状态】:现行
【国别】:
【发布日期】:1965
【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】:D12.15
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:抛光剂;肥皂;表面活性剂;始凝点;试验
【英文主题词】:cloudpoint;detergentmaterials/systems-surfactants;solubility;temperaturetests
【摘要】:Thecloudpointtemperatureisareproduciblecharacteristicofcertainpurenonionicsurfactants.Itisalsocharacteristicofcertainnonionicsurfactantformulatedsystems.Thistestmethodisappropriateforbothsystems.Note18212;Ifthetransitionfromadistinctlycloudytoaclearsolutionisnotsharp,thatis,ifitdoesnottakeplacewithinarangeof1x00B0;C,thistestmethodisnotappropriate.1.1Thistestmethodcoversthedeterminationofthesolubilityinversiontemperatureor"cloudpoint"ofnonionicsurfactantsordetergentsystemswhicharecharacteristicallylesssolubleinwaterathighertemperaturesthanatlowertemperatures.Itislimitedtothosesurfactantsanddetergentsystemsforwhichthevisiblesolubilitychangeoccursoverarangeof1176;Corlessatconcentrationsof0.5to1.0%inwaterbetween30and95176;C.1.2ChemicalLimitationsNonionicsurfactantsthatexhibitacharacteristiccloudpointingeneraltermsconsistofawater-in-solublemoietycondensedwith50to75%byweightofethyleneoxide.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G72
【国际标准分类号】:71_100_40
【页数】:2P.;A4
【正文语种】:
