ASTM D6541-2005 HFC-236fa、1,1,1,3,3,3-六氟丙烷(CF3CH2CF3)的标准规范
时间:2024-05-09 05:48:28 来源: 标准资料网 作者：标准资料网 阅读：8229
【英文标准名称】:StandardSpecificationforHFC-236fa,1,1,1,3,3,3-Hexafluoropropane,(CF3CH2CF3)
【原文标准名称】:HFC-236fa、1,1,1,3,3,3-六氟丙烷(CF3CH2CF3)的标准规范
【标准号】:ASTMD6541-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:D26.09
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:规范;卤化烃;灾害防控;消防;事故预防;化工技术;氟化烃
【英文主题词】:CF3CH2CF3;FE-36TM;firefighting;firefightingagent;fireprotection;firesuppressant;1,1,1,3,3,3-hexafluoropropane;HFC-236fa;hydrofluorocarbon;hydrofluorocarbon236fa
【摘要】:1.1ThisspecificationcoverstherequirementsforHFC-236faasafire-fightingmedium.1.2Thisspecificationdoesnotaddressthefire-fightingequipmentorhardwarethatemploysHFC-236faortheconditionsofemployingsuchequipment(forexample,hand-helds,fixedinstallations,andsoforth).1.3ThisspecificationdoesnotaddressthestorageortransportationofHFC-236fa.Storage,handling,andtransportationissuesareaddressedinPracticeD6427.1.4ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesgiveninparenthesesareforinformationonly.1.5Thefollowingsafetyhazardscaveatpertainstothetestmethodsportion,Section6.1,ofthisspecification.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Aspecificwarningstatementisgivenin4.3.
【中国标准分类号】:G16
【国际标准分类号】:13_220_10;71_080_20
【页数】:4P.;A4
【正文语种】:
【英文标准名称】:StandardTestMethodforLow-PressureAirTestofVitrifiedClayPipeLines
【原文标准名称】:上釉陶土管道的低压空气试验的标准试验方法
【标准号】:ASTMC828-2011
【标准状态】:现行
【国别】:
【发布日期】:2011
【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】:C04.20
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:充气试验;陶土管;管;气压试验;下水道;测试;试验管段;釉面陶土管;验收准则/测试-陶土管/配件;气压测试-建筑产品/材料;陶土管/管道系统;现场试验;低压充气试验;压力检测-管道;釉面陶土管/配件
【英文主题词】:airtest;claypipe;pipe;pressuretest;sewers;testing;testsection;vitrifiedclaypipe;Acceptancecriteria/testing--claypipe/fittings;Airpressuretesting--buildingconstructions/materials;Claypipe/pipingsystems;Fieldtesting;Low-pressureairtest;Press
【摘要】:1.1Thistestmethoddefinesproceduresfortestingvitrifiedclaypipelines,usinglow-pressureair,todemonstratetheintegrityoftheinstalledline.RefertoPracticeC12.1.2Thistestmethodshallbeperformedonlinesafterconnectionlaterals,ifany,havebeenpluggedandbracedadequatelytowithstandthetestpressure,andafterthetrencheshavebeenbackfilledforasufficienttimetogenerateasignificantportionoftheultimatetrenchloadonthepipeline.Thetimebetweencompletionofthebackfilloperationandlow-pressureairtestingshallbedeterminedbytheapprovingauthority.1.3Thistestmethodmayalsobeusedasapreliminarytest,whichenablestheinstallertodemonstratetheconditionofthelinepriortobackfillandfurtherconstructionactivities.1.4Thistestmethodissuitablefortestinggravity-flowsewerpipeconstructedofvitrifiedclayorcombinationsofclayandotherpipematerials.1.5TerminologyC896istobeusedforclarificationofterminologyinthistestmethod.1.6Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q31
【国际标准分类号】:23_040_01
【页数】:3P.;A4
【正文语种】:
【英文标准名称】:Geosyntheticbarriers-Characteristicsrequiredforuseasafluidbarrierintheconstructionoftunnelsandundergroundstructures.
【原文标准名称】:土工合成阻挡层.用作隧道和地下结构的流体阻挡层的特征要求
【标准号】:NFG38-172-2005
【标准状态】:现行
【国别】:法国
【发布日期】:2005-07-01
【实施或试行日期】:2005-07-20
【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】:W59
【国际标准分类号】:59_080_70;91_100_50
【页数】:35P;A4
【正文语种】:其他