JIS K7644-1996 照相.处理过的照相干版.储存规程

上一篇: JIS L4004-1996 男装尺寸系统
下一篇: JIS B3412-1996 绘图仪.特别条款

【英文标准名称】:StandardPracticeforUndergroundInstallationofThermoplasticPipeforSewersandOtherGravity-FlowApplications
【原文标准名称】:下水道和其它自流设备用热塑性管地下安装的标准实施规程
【标准号】:ASTMD2321-2005
【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】:F17.62
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:地下;工艺;塑料制品;安装;塑料管;排水管;管;塑料;建筑
【英文主题词】:
【摘要】:Thispracticeisforusebydesignersandspecifiers,installationcontractors,regulatoryagencies,owners,andinspectionorganizationswhoareinvolvedintheconstructionofsewersandothergravity-flowapplicationsthatutilizeflexiblethermoplasticpipe.Aswithanystandardpractice,modificationsmayberequiredforspecificjobconditionsorforspeciallocalorregionalconditions.RecommendationsforinclusionofthispracticeincontractdocumentsforaspecificprojectaregiveninAppendixX2.1.1Thispracticeprovidesrecommendationsfortheinstallationofburiedthermoplasticpipeusedinsewersandothergravity-flowapplications.Theserecommendationsareintendedtoensureastableundergroundenvironmentforthermoplasticpipeunderawiderangeofserviceconditions.However,becauseofthenumerousflexibleplasticpipeproductsavailableandtheinherentvariabilityofnaturalgroundconditions,achievingsatisfactoryperformanceofanyoneproductmayrequiremodificationtoprovisionscontainedhereintomeetspecificprojectrequirements.1.2Thescopeofthispracticenecessarilyexcludesproductperformancecriteriasuchasminimumpipestiffness,maximumservicedeflection,orlongtermstrength.Thus,itisincumbentupontheproductmanufacturer,specifier,orprojectengineertoverifyandassurethatthepipespecifiedforanintendedapplication,wheninstalledaccordingtoproceduresoutlinedinthispractice,willprovidealongterm,satisfactoryperformanceaccordingtocriteriaestablishedforthatapplication.Acommentaryonfactorsimportantinachievingasatisfactoryinstallationisincludedin.Specificparagraphsintheappendixarereferencedinthebodyofthispracticeforinformationalpurposes.Note1ThefollowingASTMstandardsmaybefoundusefulinconnectionwiththispractice:PracticeD420,TestMethodD1556,MethodD2216,SpecificationD2235,TestMethodD2412,SpecificationD2564,PracticeD2657,PracticeD2855,TestMethodsD2922,TestMethodD3017,PracticeF402,SpecificationF477,SpecificationF545,andSpecificationF913.Note2MostPlumbingCodesandsomeBuildingCodeshaveprovisionsfortheinstallationofunderground"buildingdrainsandbuildingsewers."Seethemforplumbingpipingapplications.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P94
【国际标准分类号】:23_040_20;23_040_20;23_040_20
【页数】:11P.;A4
【正文语种】:


【英文标准名称】:Low-voltageelectricalinstallations-Part1:Fundamentalprinciples,assessmentofgeneralcharacteristics,definitions;Corrigendum1
【原文标准名称】:低压电气设备.第1部分:基本原则、一般特性的评定和术语.勘误表1
【标准号】:IEC60364-1Corrigendum1-2009
【标准状态】:现行
【国别】:国际
【发布日期】:2009-08
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC64
【标准类型】:()
【标准水平】:()
【中文主题词】:空气温度;建筑物服务设施;建筑物;特性;等级;分类;设计;直流电流;直流电传输;接地;电力系统;电气工程;电气设备;电力设备;电气安全;电驱动装置;电工;环境条件;安装;专家;一般条件;总论;湿度;影响因素;装配;极限(数学);低电压;低压设备;低压装置;目标;过电压保护装置;参数;人员;计划;设备;电力装置;原则;保护设备;目的;合格;额定电压;参比状态;参考材料;范围;规范(验收);符号
【英文主题词】:Airtemperatures;Buildingservices;Buildings;Characteristics;Classes;Classification;Design;Directcurrent;Direct-currentpowertransmission;Earthing;Electricpowersystems;Electricalengineering;Electricalequipment;Electricalinstallations;Electricalsafety;Electrically-operateddevices;Electricians;Environmentalcondition;Environmentalconditions;Erection;Experts;Generalconditions;Generalsection;Humidity;Influencefactors;Installation;Limits(mathematics);Lowvoltage;Low-voltageequipment;Low-voltageinstallations;Objects;Overvoltageprotection;Parameters;Personnel;Planning;Plant;Powerinstallations;Principles;Protectiondevices;Purpose;Qualifications;Ratedvoltage;Referenceconditions;Referencematerials;Scope;Specification(approval);Symbols
【摘要】:
【中国标准分类号】:P91
【国际标准分类号】:91_140_50
【页数】:1P;A4
【正文语种】:英语