DIN EN ISO 14851-2004 水介质中塑料材料的富氧菌生物降解性的测定.封闭呼吸器中测定需氧量的方法
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【英文标准名称】:Determinationoftheultimateaerobicbiodegradabilityofplasticmaterialsinanaqueousmedium-Methodbymeasuringtheoxygendemandinaclosedrespirometer(ISO14851:1999);GermanversionENISO14851:2004
【原文标准名称】:水介质中塑料材料的富氧菌生物降解性的测定.封闭呼吸器中测定需氧量的方法
【标准号】:DINENISO14851-2004
【标准状态】:现行
【国别】:德国
【发布日期】:2004-10
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;测定;呼吸测定器;定义;测量;塑料;质量;生物降解能力;有机化合物;好气菌;需氧量;微生物
【英文主题词】:Aerobicbacteria;Biodegradability;Definition;Definitions;Determination;Measurement;Microorganisms;Organiccompounds;Oxygendemand;Plastics;Quality;Respirometers;Testing
【摘要】:
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:31P;A4
【正文语种】:德语
【英文标准名称】:Gassupplysystems-Pipelinesformaximumoperatingpressureover16bar-Functionalrequirements;EnglishversionofDINEN1594:2009-06
【原文标准名称】:供气系统.最大工作压力大于16巴的管道.功能要求
【标准号】:DINEN1594-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-06
【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】:元部件;建筑工程;防腐蚀;定义;设计;环境;燃气管路;燃气供应;供气系统;燃气技术;气体运输;维护;材料;使用条件;操作;操作安全;管道;管路;计划;压力;压力试验;质量;质量要求;安全;安全要求;规范(验收);结构体系;测试;焊接
【英文主题词】:Components;Constructions;Corrosionprotection;Definitions;Design;Environment;Gascircuits;Gassupply;Gassupplysystem;Gastechnology;Gastransportation;Maintenance;Materials;Operatingconditions;Operation;Operationalsafety;Pipelines;Piping;Planning;Pressure;Pressuretests;Quality;Qualityrequirements;Safety;Safetyrequirements;Specification(approval);Structuralsystems;Testing;Welding
【摘要】:ThisEuropeanStandardisapplicabletopipelineswithamaximumoperatingpressure(MOP)over16barforthecarriageofprocessed,non-toxicandnon-corrosivenaturalgasaccordingtoENISO13686inonlandgassupplysystems,where:--pipelineelementsaremadeofunalloyedorlow-alloyedcarbonsteel;--pipelineelementsarejoinedbywelds,flangesormechanicalcouplings;--thepipelineisnotlocatedwithincommercialorindustrialpremisesasanintegralpartoftheindustrialprocessonthesepremisesexceptforanypipelinesandfacilitiessupplyingsuchpremises;--thedesigntemperatureofthesystemisbetween-40~Cand120~Cinclusive.Thestandardappliestoonshorepipelinesystemsfromthepointwherethepipelinefirstcrosseswhatisnormallyacceptedasbatterylimitbetweenonandoffshore,e.g.:--firstisolationvalve;--thebaseofsteepseashelf;--abovethehighwater/lowwatermarkontomainland;--anisland.Thepipelinestandardalsoappliestoapipelinesystemwithastartingpointonshore,alsowhenpartsofthepipelinesystemonthemainlandsubsequentlycrossfjords,lakesetc.ThisEuropeanStandarddoesnotapplytoexistingpipelines,inusepriortothepublicationofthisEuropeanStandard,nortomodificationstoexistingpipelines.GassupplysystemscoveredbythisEuropeanStandardbeginafterthegasproducer'smeteringstation.Thefunctionaldemarcationofthepipelinesystemwithinaplantareawillbedeterminedfromcasetocase.Generallyspeaking,thiswillbedirectlyafterthefirstisolatingvalveoftheinstallation.Thisstandardalsodescribesthemechanicalrequirementsforpipeworkinstationswithamaximumoperatingpressuregreaterthan16bar.WeldingrequirementsaredescribedinaspecialapplicationstandardonweldingforgassupplysystemsEN12732.Functionalrequirementsforstationsaregivenin:EN1776,Gassupplysystems-Naturalgasmeasuringstations-FunctionalrequirementsEN1918-5,Gassupplysystems-Undergroundgasstorage-Part5:FunctionalrecommendationsforsurfacefacilitiesEN12186,Gassupplysystems-Gaspressureregulatingstationsfortransmissionanddistribution-FunctionalrequirementsEN12583,Gassupplysystems-Compressorstations-FunctionalrequirementsThisEuropeanStandardspecifiescommonbasicprinciplesforgassupplysystems.UsersofthisEuropeanStandardshouldbeawarethattheremayexistmoredetailednationalstandardsandcodesofpracticeintheCENmembercountries.ThisEuropeanStandardisintendedtobeappliedinassociationwiththesenationalstandardsand/orcodesofpracticesettingouttheabovementionedprinciples.Intheeventofconflictsintermsofmorerestrictiverequirementsinthenationallegislation/regulationwiththerequirementsofthisEuropeanStandard,thenationallegislation/regulationshalltakeprecedence.ReferenceismadeinthisEuropeanStandardtorelevantEuropeanandotherrecognizedstandardsforproductsusedtoconstructandoperategassupplysystems.AschematicrepresentationofpipelinesforgastransmissionisgiveninFigure1.
【中国标准分类号】:Q82
【国际标准分类号】:23_040_01;75_200
【页数】:85P.;A4
【正文语种】:英语
【英文标准名称】:Masonry;BuildingsofPrefabricatedBrickworkComponents
【原文标准名称】:砌体.由预制砖砌体构件砌成的建筑物
【标准号】:DIN1053-4-1978
【标准状态】:作废
【国别】:德国
【发布日期】:1978-09
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:预制配件;板材墙面贴面;通气空心砖;砖;预制安装建筑构件;墙;监督(认可);砖石工程;设计;定义;尺寸
【英文主题词】:walls;dimensions;design;sheetwallcoverings;airbricks;prefabricatedbuildingcomponents;definition;bricks;definitions;masonry;surveillance(approval);prefabricatedparts
【摘要】:
【中国标准分类号】:P24
【国际标准分类号】:91_060_10
【页数】:30P;A4
【正文语种】:德语
