IEC 89/939/CD-2009 IEC/TS60695-11-4修改件1,版本2.0:火险试验.第11-4部分:试验火焰.500瓦火焰.装置和验证试验方法
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【英文标准名称】:IEC/TS60695-11-4AMD1,Ed.2.0:Firehazardtesting-Part11-4:Testflames-50Wflames-Apparatusandconfirmatorytestmethods
【原文标准名称】:IEC/TS60695-11-4修改件1,版本2.0:火险试验.第11-4部分:试验火焰.500瓦火焰.装置和验证试验方法
【标准号】:IEC89/939/CD-2009
【标准状态】:现行
【国别】:国际
【发布日期】:2009-07
【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/TC89
【标准类型】:()
【标准水平】:()
【中文主题词】:电气工程;电工产品;着火危险试验;火灾危险;燃烧试验;试验设备;试验火焰;测试;热稳定性
【英文主题词】:Electricalengineering;Electrotechnicalproducts;Firehazardtest;Firerisks;Firetests;Testequipment;Testflames;Testing;Thermalstability
【摘要】:
【中国标准分类号】:K04
【国际标准分类号】:13_220_40;29_020
【页数】:
【正文语种】:英语
【英文标准名称】:StandardGuideforUseofTestKitstoMeasureInorganicConstituentsinWater
【原文标准名称】:水中无机成分测量用整套试验工具使用的标准指南
【标准号】:ASTMD5463-2003
【标准状态】:现行
【国别】:
【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(ASTM)
【起草单位】:D19.05
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:污染;水
【英文主题词】:inorganicanalysis;kits;testkits;wastewater;water;
【摘要】:Inorganicconstituentsinwaterandwastewatermustbeidentifiedandmeasuredtosupporteffectivewaterqualitymonitoringandcontrolprograms.Currently,oneofthesimplest,mostpracticalandcosteffectivemeansofaccomplishingthisisthroughtheuseofchemicaltestkitsandrefills.AmoredetaileddiscussionispresentedinASTMSTP1102.8Testkitshavebeenacceptedformanyapplications,includingroutinemonitoring,compliancereporting,rapidscreening,troubleinvestigation,andtrackingcontaminantsource.Testkitsoffertime-savingadvantagestotheuser.Theyareparticularlyappropriateforfielduseandusuallyareeasytouse.Usersdonotneedtohaveahighleveloftechnicalexpertise.Relativelyunskilledstaffcanbetrainedtomakeaccuratedeterminationsusingkitsthatincludeapremixedliquidreagent,premeasuredreagent(tablets,powders,orglassampoules),andpremeasuredsample(evacuatedglassampoules).1.1Thisguidecoversgeneralconsiderationsfortheuseoftestkitsforquantitativedeterminationofanalytesinwaterandwastewater.Testkitsareavailablefromvariousmanufacturersforthedeterminationofawidevarietyofanalytesindrinkingwater,surfaceorgroundwaters,domesticandindustrialfeedwatersandwastes,andwaterusedinpowergenerationandsteamraising.SeeTable1foralistingofsomeofthetypesofkitsthatareavailableforvariousinorganicanalytesinwater.1.2Ranges,detectionlimits,sensitivity,accuracy,andsusceptibilitytointerferencesvaryfromkittokit,dependingonthemethodologyselectedbythemanufacturer.Insomecases,kitsaredesignedtoreplicateexactlyanofficialtestmethodofastandard-settingorganizationsuchastheAssociationofOfficialAnalyticalChemists(AOAC),AmericanPublicHealthAssociation(APHA),ASTM,ortheU.S.EnvironmentalProtectionAgency(USEPA).Inothercases,minormodificationsofofficialtestmethodsaremadeforvariousreasons,suchastoimproveperformance,operatorconvenience,oreaseofuse.Adjustmentsmaybemadetosamplesize,reagentvolumesandconcentrations,timing,anddetailsoftheanalyticalfinish.Inyetothercases,majorchangesmaybemadetotheofficialtestmethod,suchastheomissionofanalyticalsteps,changeoftheanalyticalfinish,omissionofreagents,orsubstitutionofonereagentforanother.Reagentsintestkitsareoftencombinedtoobtainafewernumberandmakethetesteasiertouse.Additivesmayalsobeusedtominimizeinterferencesandtomakethereagentmorestablewithtime.Akittestmethodmaybebasedonacompletelydifferenttechnology,notapprovedbyanyofficialorstandard-settingorganization.Combinationsoftestkits8212;multi-parametertestkits8212;maybepackagedtosatisfytherequirementsofaparticularapplicationconveniently.Thetestkitsinsuchcombinationproductsmaybeusedtomakedozensofdeterminationsofseveralparameters.1.3Testkitreagentrefillsarecommonlyavailablefrommanufacturers.Refillspermitcostsavingsthroughreuseofthemajortestkitcomponents.1.4Becauseofthewidedifferencesamongkitsandmethodologiesfordifferentanalytes,universalinstructionscannotbeprovided.Instead,theusershouldfollowtheinstructionsprovidedbythemanufacturerofaparticularkit.1.5Atestkitorkitcomponentshouldnotbeusedafterthemanufacturer'sexpirationdate;itistheuser'sresponsibilitytodeterminethattheperformanceissatisfactory.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspe......
【中国标准分类号】:Z16
【国际标准分类号】:13_060_50
【页数】:5P.;A4
【正文语种】:
Product Code:SAE AMS5335
Title:Steel Castings, Sand, 0.65Cr - 0.75Ni - 0.20Mo (0.25 - 0.33C) (SAE 8630 Modified) Normalized and Tempered (Cancelled Oct 2001)
Issuing Committee:Ams E Carbon And Low Alloy Steels Committee
Scope:This specification covers a low-alloy steel in the form of sand castings.