NF T47-305-1-1996 弹性密封件.排水设备用管接头密封件用材料的要求.第1部分:硫化橡胶
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【英文标准名称】:Elastomericseals.Materialsrequirementsforpipejointsealsusedinwateranddrainageapplications.Part1:vulcanizedrubber.
【原文标准名称】:弹性密封件.排水设备用管接头密封件用材料的要求.第1部分:硫化橡胶
【标准号】:NFT47-305-1-1996
【标准状态】:现行
【国别】:法国
【发布日期】:1996-12-01
【实施或试行日期】:1996-12-20
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:排水;饮用水供给;检验;质量控制;硫化橡胶;管道;水常规;分类系统;监督(认可);物理性能;硬度;分类;塑料;管;公差(测量);试验;材料;作标记;特性;规范(验收);弹性体;管联接器;橡胶;;水常规(实验);污水工程;输水管道;硬化材料;密封环;名称与符号;密封材料;下水道;管连接件;密封件;密封层(剂)
【英文主题词】:CEmarking;Certificatesofconformity;Certification(approval);Classification;Classificationsystems;Conformity;Designations;Drainage;Drinkingwatersupply;Elastomers;Hardness;Inspection;Marking;Materials;Physicalproperties;Pipecouplings;Pipelines;Pipes;Plastics;Productioncontrol;Properties;Qualitycontrol;Rubber;Rubbertechnology;Sealants;Sealingmaterials;Sealingrings;Seals;Sewerage;Sewers;Specification(approval);Stormdrainage;Surveillance(approval);Testing;Tolerances(measurement);Vulcanizedmaterials;Vulcanizedrubber;Waterpipelines;Waterpractice
【摘要】:
【中国标准分类号】:G43
【国际标准分类号】:23_040_80
【页数】:25P.;A4
【正文语种】:其他
【英文标准名称】:StandardPracticeforUsingtheDisposableEnCoreSamplerforSamplingandStoringSoilforVolatileOrganicAnalysis
【原文标准名称】:用一次性芯取样器取样和储存土壤分析挥发性有机化合物的标准实施规程
【标准号】:ASTMD6418-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:D34.01.03
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:EnCoresampler;soilsampling;storageofsoilsamples;volatileorganiccompounds(VOCs);VOCanalysis;Encoresampler;Environmentalsampling/testing;Soilsampling;Storage--environmentalmaterials;VOCcalculation;Volatileorganiccompounds(VOC)
【摘要】:Thispracticeisforuseincollectingandstoring5-or25-gsoilsamplesforvolatileorganicanalysisinamannerthatminimizeslossofcontaminantsduetovolatilization,orbiodegradation,orboth.TheEnCoresamplerservesasboththesamplingdeviceandsamplestoragechamber.Inperformingthepractice,theintegrityofthesoilsamplestructureismaintainedduringsamplecollection,storage,andtransferinthelaboratoryforanalysisorpreservation.Duringsamplecollection,storage,andtransfer,thereisverylimitedexposureofthesampletotheatmosphere.Laboratorysubsamplingisnotrequiredwhenperformingthispractice.Thesampleisexpelleddirectlyfromthecoringbody/storagechamberintotheappropriatecontainerforanalysisorpreservationwithoutdisruptingtheintegrityofthesample.SubsamplingfromtheEnCoredeviceshouldnotbeperformedtoobtainsmallersamplesizesforanalysis.ThispracticespecifiessamplestorageintheEnCoresamplerat4x00B1;2x00B0;Cforupto48h;atx2013;7tox2013;21x00B0;Cforupto14days;orat4x00B1;2x00B0;Cforupto48hfollowedbystorageatx2013;7tox2013;21x00B0;Cforuptofivedays(seeAppendixX1andreportsreferencedinfootnotes4,5,and6forinformationontheperformanceoftheEnCoresamplerunderthesestorageconditions).,,StorageofsamplesintheEnCoresamplerat4x00B1;2x00B0;Corx2013;7tox2013;21x00B0;Cforlongerholdingtimesthanthoselistedaboveisanoption,provideditcanbeshownthatthelongerstoragetimeuseddoesnotinfluencetheconcentrationsoftheVOCsofinterestinthesamples,orthatthedatageneratedbyanalysisofthesamplesmeettheDQOs(seePracticeD5792).Thispracticedoesnotusemethanolpreservationorotherchemicalpreservativesinthefield.Asaresult,therearenoproblemsassociatedwithflammabilityhazards,shippingrestrictions,ordilutionofsamplescontaininglowvolatileconcentrationsduetosolventsbeingaddedtosamplesinthefield.TheEnCoresamplerisasingle-usedevice.Itshouldnotbecleaned,orreused,orboth.Thispracticecannotbeusedforsamplingcementedmaterial,consolidatedmaterial,ormaterialhavingfragmentscoarseenoughtointerferewithpropercoringtechniques.FIG.1ComponentsoftheEnCoreSamplerFIG.2ReusableAttachmentstotheEnCoreSampler1.1Thispracticeisintendedforapplicationtosoilsthatmaycontainvolatilewasteconstituents.1.2ThispracticeprovidesaprocedureforusingthedisposableEnCoresamplertocollectandstoreasoilsampleforvolatileorganicanalysis.1.3ItisrecommendedthatthisstandardbeusedinconjunctionwithGuideD4547andGuideD4687.1.4ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.It......
【中国标准分类号】:B11
【国际标准分类号】:13_080_10
【页数】:14P.;A4
【正文语种】:英语
【英文标准名称】:Plasticspipingsystemsmadefromglassfibrereinforcedpolyethylene(PE-GF)forwatersupplyandfordrainageandsewerageunderpressure-Part1:General
【原文标准名称】:供水,压力排水和排污用玻璃纤维增强聚乙烯(PE-GF)制塑料管道系统.第1部分:总论
【标准号】:DINSPEC19674-1-2011
【标准状态】:现行
【国别】:德国
【发布日期】:2011-02
【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】:密实材料;定义(术语);送水管(消防);饮用水管线;配件;总论;玻璃纤维增强塑料;材料;模制材料;管道;管;管路;管系统;塑料管道;塑料管;聚乙烯;污水管道;下水道;规范(验收);试验参数;输水管道;给水
【英文主题词】:Compactmaterials;Definitions;Deliverypipes(firefighting);Drinkingwaterlines;Fittings;Generalsection;Glass-fibrereinforcedplastics;Materials;Mouldings(shapedsection);Pipelines;Pipes;Piping;Pipingsystem;Plasticpipelines;Plasticpipes;Polyethylene;Sewagepipelines;Sewers;Specification(approval);Testparameter;Waterpipelines;Watersupply
【摘要】:ThispartofDINSPEC19674specifiesthegeneralaspectsofpressurepipingsystems(mainsandservicepipes)madefromglassfibrereinforcedpolyethylene(PE-GF),intendedfortheconveyanceofwaterforhumanconsumptionincludingrawwaterpriortotreatment,drainageandsewerageunderpressure,vacuumsewersystems,andwaterforotherpurposes.Italsospecifiesthetestparametersforthetestmethodsreferredtointhisspecification.InconjunctionwiththeotherpartsofDINSPEC19674itappliestopipesandfittingsmadefromPE-GF,theirjointsandtojointswithcomponentsofothermaterialsintendedtobeusedunderthefollowingconditions:a)allowableoperatingpressure,PFA,uptoandincluding22bar;b)anoperatingtemperatureof20°Casareferencetemperature.
【中国标准分类号】:Q81
【国际标准分类号】:23_040_01
【页数】:18P.;A4
【正文语种】:英语
