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ANSI/ASTM F714-2008 以外径尺寸为基准的聚乙烯(PE)塑料管(SDR-PR)用规范

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【英文标准名称】:SpecificationforPolyethylene(PE)PlasticPipe(SDR-PR)BasedonOutsideDiameter
【原文标准名称】:以外径尺寸为基准的聚乙烯(PE)塑料管(SDR-PR)用规范
【标准号】:ANSI/ASTMF714-2008
【标准状态】:作废
【国别】:美国
【发布日期】:2008-03-25
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:建筑;外径;塑料管;塑料制品;聚乙烯
【英文主题词】:Construction;Outsidediameters;Plasticpipes;Plasticsproducts;Polyethylene
【摘要】:Thisspecificationcoverspolyethylene(PE)pipemadeindimensionsbasedonoutsidediametersof90mm(3.500in.)andlarger.Threestandardoutsidediametersizingsystemsaredetailed:oneknownastheISOmetricsystem,oneknownastheIPSsystem,andtheotherknownastheDIPSsystem.See5.2.5forguidelinesforspecialsizes.Thepipingisintendedfornewconstructionandinsertionrenewalofoldpipingsystemsusedforthetransportofwater,municipalsewage,domesticsewage,industrialprocessliquids,effluents,slurries,etc.,inbothpressureandnonpressuresystems.Note1-Theusershouldconsultthemanufacturertoensurethatanydamagetothepolyethylenepipecausedbythematerialbeingtransportedwillnotaffecttheservicelifebeyondlimitsacceptabletotheuser.Allpipesproducedunderthisspecificationarepressure-rated.SeeAppendixX5forinformationonpressurerating.Note2-ReferencesandmaterialdescriptionsforPE2406,PE3406,PE3408andmaterialshavingaHDBof1450psihavebeenremovedfromSpecificationF714duetochangesinSpecificationD3350andPPITR-3.Forremoveddesignations,refertopreviouseditionsofSpecificationF714,SpecificationD3350,PPITR-3andPPITR-4.Theremovalofthesematerialsdoesnotaffectpipelinesthatareinservice.SeeNotes9and10.Thisspecificationincludescriteriaforchoiceofrawmaterial,togetherwithperformancerequirementsandtestmethodsfordeterminingconformancewiththerequirements.Quality-controlmeasuresaretobetakenbymanufacturers.SeeAppendixX4forgeneralinformationonqualitycontrol.Inrefereedecisions,theSIunitsshallbeusedformetric-sizedpipeandinch-poundunitsforpipesizedintheIPSsystem(ANSIB36.10)andDIPSsystem.Inallcases,thevaluesgiveninparenthesesareprovidedforinformationonly.Thefollowingsafetyhazardscaveatpertainsonlytothetestmethodsportion,Section6,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G33
【国际标准分类号】:23_040_20
【页数】:
【正文语种】:英语


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MIL-A-55339A (AMENDMENT 1), MILITARY SPECIFICATION, ADAPTERS, CONNECTOR,COAXIAL, RADIO FREQUENCY,(BETWEEN SERIES AND WITHIN SERIES), GENERAL SPECIFICATION FOR (11 FEB 1994)., This Amendment forms a part of MIL-A-55339A, dated 20 July 19B2, and isapproved for use by all Departments and Agencies of the Department of Defense.【英文标准名称】:Medicalelectronaccelerators;radiationprotectionrulesforinstallation
【原文标准名称】:医用电子加速器设备.设施射线防护规则
【标准号】:DIN6847-2-1990
【标准状态】:作废
【国别】:德国
【发布日期】:1990-03
【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】:规范(验收);定义;额定值;辐射防护;数学计算;装配;极限(数学);事故预防;设计;安全工程;医疗设备;医学放射学;医学科学;电子加速器;防护屏蔽;辐射学
【英文主题词】:
【摘要】:
【中国标准分类号】:F73;F91
【国际标准分类号】:13_280;11_040_60
【页数】:16P;A4
【正文语种】:德语