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NF T90-370-1999 水质.取样.第16部分:样本生物试验指南

作者:标准资料网 时间:2024-05-23 18:11:43  浏览:9111   来源:标准资料网
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【英文标准名称】:Waterquality.Sampling.Part16:guidanceonbiotestingofsamples.
【原文标准名称】:水质.取样.第16部分:样本生物试验指南
【标准号】:NFT90-370-1999
【标准状态】:现行
【国别】:法国
【发布日期】:1999-02-01
【实施或试行日期】:1999-02-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:Z11
【国际标准分类号】:13_060_70
【页数】:43P;A4
【正文语种】:其他


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【英文标准名称】:Glassinbuilding-Basicsodalimesilicateglassproducts-Part5:Patternedglass;GermanversionEN572-5:2004
【原文标准名称】:建筑用玻璃.基本钠钙玻璃制品.第5部分:压花玻璃
【标准号】:DINEN572-5-2004
【标准状态】:作废
【国别】:德国
【发布日期】:2004-09
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:质量;建筑;定义;材料试验;花纹玻璃;玻璃;窗格(窗户);石英玻璃;建筑物用玻璃;规范(验收);玻璃制品;压铸玻璃;平板玻璃;名称与符号;验收(鉴定);钙钠玻璃;基底材料;缺陷与故障;尺寸;尺寸公差
【英文主题词】:Acceptance(approval);Basematerials;Castglass;Construction;Defects;Definition;Definitions;Designations;Dimensionaltolerances;Dimensions;Figuredglass;Glass;Glassforbuildingpurposes;Glassproducts;Materialstesting;Panes(windows);Plateglass;Quality;Silicaglass;Soda-lime-glass;Specification(approval)
【摘要】:
【中国标准分类号】:Q33
【国际标准分类号】:81_040_20
【页数】:11P.;A4
【正文语种】:德语


【英文标准名称】:StandardTestMethodsforFireResistiveGreaseDuctEnclosureSystems
【原文标准名称】:耐火润滑脂管道密封系统的标准试验方法
【标准号】:ASTME2336-2004(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:2004
【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】:E05.11
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:enclosurematerial;engulfmenttest;fire-resistive;fireseparatingelements;greaseduct;greaseductenclosuresystem;hosestream;internalfiretest;Fireendurancerating;Fireresistance;Fire-resistantmaterials/testing;Firetesting;Fire
【摘要】:Thesetestmethodsareintendedtoevaluatetheabilityofthegreaseductenclosuresystemtodothefollowing:Resisttheeffectsofastandardizedfireexposure,Retainitsintegrity,orExhibitbothpropertiesdependentuponthetypeoftestassemblyinvolvedduringapredeterminedtestexposure.Thesetestmethodsprovideforthefollowingmeasurementsandevaluationswhereapplicable:Capabilityoftheenclosurematerialtoresistflaming(combustion)whenexposedto1382x00B0;F(750x00B0;C).Loadbearingabilityofthetestedsupportsystemandfasteningsystemtocarrytheloadofthegreaseductenclosuresystemduringastandardizedfire-engulfmenttest.AbilityofafirestoptomeettherequirementsofTestMethodE814whenusedwithagreaseductenclosuresystem.Abilityoftheenclosurematerialtoresistthepassageofflamesandhotgasesduringastandardizedfireresistancetestandastandardizedinternalfiretest.Transmissionofheatthroughthegreaseductandtheenclosurematerial(s)duringastandardizedfireresistancetestandastandardizedinternalfiretest.Abilityofthegreaseductenclosuresystemtoresistthepassageofwaterduringastandardizedhosestreamtest.Comparativemeasurementoftemperatureagingoftheenclosurematerial(s)whensubjectedtostandardizedcyclicthermaltransmissions.Thesetestmethodsdonotprovidethefollowing:Fullinformationastoperformanceoftheenclosurematerialorthegreaseductenclosuresystemconstructedwithcomponents,densities,ordimensionsotherthanthosetested.Evaluationofthedegreebywhichtheenclosurematerialorgreaseductenclosuresystemcontributestothefirehazardbygenerationofsmoke,toxicgases,orotherproductsofcombustion.Measurementofthedegreeofcontrolorlimitationofthepassageofsmokeorproductsofcombustionthroughthegreaseductenclosuresystem.Measurementofflamespreadoverthesurfaceofthegreaseductenclosuresystem.Note28212;Theinformationin5.3.2-5.3.4isusuallydeterminedbyothersuitabletestmethods.Forexample,5.3.4istypicallydeterminedusingTestMethodE84.Inthesetestmethods,thetestspecimensaresubjectedtooneormorespecifictestsunderlaboratoryconditions.Whendifferenttestconditionsaresubstitutedortheend-useconditionsarechanged,itisnotalwayspossibleby,orfrom,thesetestmethodstopredictchangestothecharacteristicsmeasured.Therefore,theresultsoftheselaboratorytestsarevalidonlyfortheexposureconditionsdescribedinthesetestmethods.Varioustestmethodsinthesetestmethodsrequireatestspecimentobeexposedtoastandardfirethatiscontrolledtoachievespecifiedtemperaturesthroughoutaspecifiedtimeperiod.Thefire-engulfmentandverticalfireresistancetestsarefollowedbytheapplicationofastandardizedhosestreamtest.Thesetestmethodsprovidearelativemeasureofthefire-test-responseofcomparableenclosurematerialsandgreaseductenclosuresystemsundertheseexposureconditions.Thefireexposureisnotrepresentativeofallfireconditionsbecauseconditionsvarywithchangesintheamount,natureanddistributionoffireloading,ventilation,compartmentsizeandconfiguration,andheatsinkcharacteristicsofthecompartment.Variationfromthetestconditionsortestspecimenconstruction,suchassize,materials,methodofassembly,alsoaffectsthefire-test-response.Forthesereasons,evaluationofthevariationisrequiredforapplicationtoconstructioninthefield.......
【中国标准分类号】:J21
【国际标准分类号】:21_260
【页数】:15P.;A4
【正文语种】:英语



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