EN 15001-1-2009 气体基础设施.工业设备用操作压力大于0.5bar的气体设备管道工程和工业级非工业设备用操作压力大于5bar的气体设备管道工程.第1部分:设计,材料,建造,检查和试验用详细功能要求.德文版本EN15001-1-2009

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【英文标准名称】:Gasinfrastructure-Gasinstallationpipeworkwithanoperatingpressuregreaterthan0,5barforindustrialinstallationsandgreaterthan5barforindustrialandnon-industrialinstallations-Part1:Detailedfunctionalrequirementsfordesign,materi
【原文标准名称】:气体基础设施.工业设备用操作压力大于0.5bar的气体设备管道工程和工业级非工业设备用操作压力大于5bar的气体设备管道工程.第1部分:设计,材料,建造,检查和试验用详细功能要求.德文版本EN15001-1-2009
【标准号】:EN15001-1-2009
【标准状态】:现行
【国别】:
【发布日期】:2011-02
【实施或试行日期】:2011-02-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:组件;建筑物;燃烧气体;商业的;铜;铜管线;防腐;定义(术语);设计;安装;配件;功能性;燃气器具;燃气管路;燃气配件;燃气管道;燃气管;燃气供应;供气系统;燃气技术;气体运输;气体;工业的;作标记;材料;操作安全性;聚乙烯(PE);管道;管线;管路;管系统;计划;塑料管道;塑料管;塑料;压力;压力控制;压力监测器;压力过载;压力管;生产;质量;质量保证;质量要求;安全性;安全性要求;规范(验收);钢管;钢;监督(认可);试验;工作压力
【英文主题词】:Assemblies;Buildings;Burninggases;Commercial;Copper;Copperpipes;Corrosionprotection;Definitions;Design;Erection;Fittings;Functionality;Gasappliances;Gascircuits;Gasfittings;Gaspipelines;Gaspipes;Gassupply;Gassupplysystem;Gastechnology;Gastransportation;Gases;Industrial;Marking;Materials;Operationalsafety;PE;Pipelines;Pipes;Piping;Pipingsystem;Planning;Plasticpipelines;Plasticpipes;Plastics;Pressure;Pressurecontrol;Pressuremonitoring;Pressureoverload;Pressurepipes;Production;Quality;Qualityassurance;Qualityrequirements;Safety;Safetyrequirements;Specification(approval);Steelpipes;Steels;Surveillance(approval);Testing;Workingpressures
【摘要】:
【中国标准分类号】:Q82
【国际标准分类号】:23_040_01
【页数】:122P;A4
【正文语种】:英语


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MIL-M-46696D (AMENDMENT 5), MILITARY SPECIFICATION: MINE, ANTIPERSONNEL, M16A1, LOADING, ASSEMBLING AND PACKING (27 MAR 1998)., This amendment forms a part of MIL-M-46696D (AR), dated 20 September 1974, and is approved for use by the U.S. Army Armament Research, Development and Engineering Center, and is available for use by all Departments and Agencies of the Department of Defense.【英文标准名称】:StandardTestMethodsforMinimumIndexDensityandUnitWeightofSoilsandCalculationofRelativeDensity
【原文标准名称】:土壤最低标准密度和单位重量与相对密度计算的标准试验方法
【标准号】:ASTMD4254-2000(2006)e1
【标准状态】:现行
【国别】:美国
【发布日期】:2000
【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】:D18.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:minimumindexdensity;minimumindexunitweight;relativedensity;Cohesionlesssoil;Compactionmeasurement--soils;Density--soil/rock/relatedmaterials
【摘要】:Thedensity/unitweightofacohesionlesssoilmaybedeterminedbyvariousin-placemethodsinthefieldorbythemeasurementofphysicaldimensionsandmassesbylaboratorysoilspecimens.Thedrydensity/unitweightofacohesionlesssoildoesnotnecessarily,byitself,revealwhetherthesoilislooseordense.Relativedensity/unitweightexpressesthedegreeofcompactnessofacohesionlesssoilwithrespecttotheloosestanddensestconditionasdefinedbystandardlaboratoryprocedures.Onlywhenviewedagainstthepossiblerangeofvariation,intermsofrelativedensity/unitweight,canthedrydensity/unitweightberelatedtothecompactioneffortusedtoplacethesoilinacompactedfillorindicatevolumechangeandstress-straintendenciesofsoilwhensubjectedtoexternalloading.Anabsoluteminimumdensity/unitweightisnotnecessarilyobtainedbythesetestmethods.Note18212;Inaddition,therearepublisheddatatoindicatethatthesetestmethodshaveahighdegreeofvariability.However,thevariabilitycanbegreatlyreducedbycarefulcalibrationofequipment,andcarefulattentiontopropertestprocedureandtechnique.Theuseofthestandardmolds(6.3.1)hasbeenfoundtobesatisfactoryformost1.1Thesetestmethodscoverthedeterminationoftheminimum-indexdrydensity/unitweightofcohesionless,free-drainingsoils.Theadjectivex201C;dryx201D;beforedensityorunitweightisomittedinthetitleandremainingportionsofthisstandardstobebeconsistentwiththeapplicabledefinitionsgiveninSection3onTerminology.1.2Systemofunits:1.2.1Thetestingapparatusdescribedinthisstandardhasbeendevelopedandmanufacturedusingvaluesinthegravimetricorinch-poundsystem.Therefore,testapparatusdimensionsandmassgivenininch-poundunitsareregardedasthestandard.1.2.2Itiscommonpracticeintheengineeringprofessiontoconcurrentlyusepoundstorepresentbothaunitofmass(lbm)andaunitofforce(lbf).Thisimplicitlycombinestwoseparatesystemsofunits;thatis,theabsolutesystemandthegravitationalsystem.Itisscientificallyundesirabletocombinetheuseoftwoseparatesetsofinch-poundunitswithinasinglestandard.Thistestmethodhasbeenwrittenusingthegravitationalsystemofunitswhendealingwiththeinch-poundsystem.Inthissystem,thepound(lb
【中国标准分类号】:P13
【国际标准分类号】:93_020
【页数】:9P.;A4
【正文语种】:英语