基本信息
标准名称: | 大理优质烤烟综合标准 第35部分:基本烟田规划与保护 |
发布日期: | 2008-03-01 |
实施日期: | 2008-08-01 |
首发日期: | |
作废日期: | |
主管部门: | 云南省质量技术监督局 |
出版社: | 中国标准出版社 |
出版日期: | 2008-08-01 |
适用范围
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前言
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目录
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引用标准
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所属分类: 农业 林业 畜牧 养蜂 养蚕 农业 农业和林业 农业和林业综合
【英文标准名称】:PracticeforUndergroundInstallationofThermoplasticPipeforSewersandotherGravity-FlowApplications
【原文标准名称】:排污水和其它重力流动设备用热塑性管的地下安装实施规程
【标准号】:ANSI/ASTMD2321-2005
【标准状态】:作废
【国别】:美国
【发布日期】:2005
【实施或试行日期】:2005-08-01
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:管;塑料;管道;塑料管;地下装置;下水道;流动;装配
【英文主题词】:Flow;Gravity;Installation;Pipelines;Pipes;Plasticpipes;Plastics;Sewers;Thermoplastic;Undergroundinstallations
【摘要】:Thispracticeprovidesrecommendationsfortheinstallationofburiedthermoplasticpipeusedinsewersandothergravity-flowapplications.Theserecommendationsareintendedtoensureastableundergroundenvironmentforthermoplasticpipeunderawiderangeofserviceconditions.However,becauseofthenumerousflexibleplasticpipeproductsavailableandtheinherentvariabilityofnaturalgroundconditions,achievingsatisfactoryperformanceofanyoneproductmayrequiremodificationtoprovisionscontainedhereintomeetspecificprojectrequirements.Thescopeofthispracticenecessarilyexcludesproductperformancecriteriasuchasminimumpipestiffness,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
【页数】:
【正文语种】:英语