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ASTM F1417-1992(2005) 使用低压空气对塑料自流排水管道安装验收方法

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【英文标准名称】:StandardTestMethodforInstallationAcceptanceofPlasticGravitySewerLinesUsingLow-PressureAir
【原文标准名称】:使用低压空气对塑料自流排水管道安装验收方法
【标准号】:ASTMF1417-1992(2005)
【标准状态】:现行
【国别】:
【发布日期】:1992
【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】:F17.62
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:塑料管;下水道;试验
【英文主题词】:airtest;plastic;sewer
【摘要】:Thislow-pressureairtestdetectsdamagedpipingorimproperjointingbymeasuringtherateatwhichairunderpressureescapesfromanisolatedsectionofsewer.Therateofairlosswillindicatethepresenceorabsenceofdamagedpipingorleakingjoints.Thistestmethodisnotintendedtoshowtotalsystemwaterleakagelimitsandcannotbeusedasaquantitativemeasureofleakageunderserviceconditionsforinfiltrationorexfiltration.Note18212;Afindingofacceptableairlossspecifiedinthistestmethodcanbeinterpretedasaninstallationacceptancetestinlieuofinfiltrationorexfiltrationtest.Thistestmethodwillensurethebestpossibleinitialconditionandqualityworkmanshipofallproperty-installedsewerpipe.1.1Thistestmethodprovidesproceduresfortestingplasticpipesewerlines,usinglow-pressureairtoprovetheintegrityoftheinstalledmaterialandtheconstructionprocedures.Twoproceduresareincludedtofindtherateofairleakage-theconstant-pressuremethodandthetime-pressuredropmethod.1.2Thistestmethodshallbeperformedonlinesafterallconnectionsandservicelateralshavebeenpluggedandbracedadequatelytowithstandthetestpressure.Thetimebetweencompletionofthebackfilloperationandlow-pressureairtestingmaybespecifiedbytheapprovingauthority.1.3Thistestmethodalsomaybeusedasapreliminarytest,whichenablestheinstallertoshowtheconditionofaburiedlinepriortofinalbackfill,paving,andotherconstructionactivities.1.4Thistestmethodisapplicabletoallgravitysewerlinesmadeofthermoplasticpipe,reinforcedthermosettingresin(RTRP)pipe,andreinforcedplasticmortar(RPM)pipe,definedinTerminologyD883,D1600,andF412.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificprecautionarystatements,seeSection5.
【中国标准分类号】:Q81
【国际标准分类号】:91_140_80
【页数】:5P.;A4
【正文语种】:


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【英文标准名称】:Specificationfornettingyarns:determinationofchangeinlengthafterimmersioninwater
【原文标准名称】:结网线规范:水浸长度变化测定
【标准号】:BS5171-1974
【标准状态】:作废
【国别】:英国
【发布日期】:1974-12-31
【实施或试行日期】:1974-12-31
【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】:浸泡试验;长度测量;尺寸变化;尺寸稳定性试验;网;渔网;捕捞设备;试验设备;纺织试验;纱线试验;纱
【英文主题词】:Changeoflength;Determination;Dimensionalstabilitytests(textiles);Immersiontests;Immersiontests(corrosion);Nets;Nettingyarns;Testing;Tests;Textiles;Yarn;Yarns
【摘要】:Methodoftestfordeterminationofchangeinlengthofnettingyarnsafterimmersionintapwateratroomtemperature.Mainlyapplicabletoyarnsusedinnettingforfishing.
【中国标准分类号】:B56;W04
【国际标准分类号】:65_150
【页数】:8P.;A4
【正文语种】:英语


【英文标准名称】:Footwearforfirefighters;EnglishversionofDINEN15090:2006-10
【原文标准名称】:防火鞋
【标准号】:DINEN15090-2006
【标准状态】:作废
【国别】:德国
【发布日期】:2006-10
【实施或试行日期】:2006-10-01
【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】:事故预防;燃烧特性;分类;衣服;状态调节;危险的可裂变物质;危险工作;电性能;消防队;消防设备;防火;火灾危险;防火安全;消防;耐火性;护脚设备;高温防护服;鞋垫;作标记;材料;微生物;最低要求;职业安全;外底;式样;特性;防护服装;防护设备;防护鞋靴;辐射热;安全要求;鞋;拉链;鞋底;规范(验收);材料强度;试验;隔热;用户信息;工作鞋;工作场所安全
【英文主题词】:Accidentprevention;Burningbehaviours;Classification;Clothing;Conditioning;Dangerousstuffs;Dangerouswork;Electricalproperties;Firebrigade;Firebrigadeequipment;Fireproofness;Firerisks;Firesafety;Firefighting;Flameproofness;Footprotectiveequipment;Heatprotectiveclothing;Insoles;Marking;Materials;Microorganisms;Minimumrequirements;Occupationalsafety;Outsoles;Patterns;Properties;Protectiveclothing;Protectiveequipment;Protectivefootwear;Radiantheat;Safetyrequirements;Shoes;Slidefasteners;Soles;Specification(approval);Strengthofmaterials;Testing;Thermalinsulation;Userinformation;Workingshoe;Workplacesafety
【摘要】:Thisstandardspecifiesminimumrequirementsandtestmethodsfortheperformanceofthreetypesoffootwearforusebyfirefightersforgeneral-purposerescue,firerescueandhazardousmaterialsemergencies.Thisstandarddoesnotcoverspecialpersonalprotectiveequipmentusedinhigh-risksituations(forexample,theconditionsdescribedinISO15538).NOTE1Selectionofthetypeoffootwear(see4.3andTables3and4)forfirefightersshouldbemadefollowingacomprehensiveriskassessment(seeAnnexA).NOTE2Requirementsforslipresistancearenotgiveninthecurrent(2004)editionofEN13287.CENTC161WorkingGroup3iscontinuingitsworktodevelopsliprequirementsandintroducethemintostandardsforPPEfootwear.ItisexpectedthatEN15090willbeamendedassoonasthisworkisfinished.
【中国标准分类号】:C73
【国际标准分类号】:13_340_50
【页数】:34P.;A4
【正文语种】:英语