ASTM C444-2003(2009) 多孔混凝土管标准规范
时间:2024-05-16 16:47:37 来源: 标准资料网 作者：标准资料网 阅读：8178
【英文标准名称】:StandardSpecificationforPerforatedConcretePipe
【原文标准名称】:多孔混凝土管标准规范
【标准号】:ASTMC444-2003(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:C13.01
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:concretepipe;perforated;subsurfacedrainage;underdrainage;Concretepipe--specifications;Perforatedconcretepipe--specifications;Sewerpipe(concrete)--specifications
【摘要】:1.1Thisspecificationcoversperforatedconcretepipeintendedtobeusedforunderdrainage.1.2Thisspecificationistheinch-poundcompaniontoSpecificationC444M;therefore,noSIequivalentsarepresentedinthespecification.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q14
【国际标准分类号】:23_040_50
【页数】:3P.;A4
【正文语种】:英语
【英文标准名称】:TestMethodforSolarRadiationWeatheringofPhotovoltaicModules
【原文标准名称】:光伏电池模拟器太阳能辐射风化试验方法
【标准号】:ANSI/ASTME1596-1999
【标准状态】:现行
【国别】:美国
【发布日期】:1999
【实施或试行日期】:1999-12-07
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:太阳辐射;光伏电池;试验;光电器件
【英文主题词】:photovoltaics;testing;solarradiation;photovoltaiccells
【摘要】:Thethreeradiantenergyweatheringproceduresdescribedinthesetestmethodsareintendedtodeterminetheeffectsofextendedoutdoorexposure-inducedstressthatmayoccurduringservicelifeofphotovoltaicmodules.Becausemostacceleratedweatheringdevicesarenotlargeenoughtoacceptfull-sizedphotovoltaicmodules,thesimulatedweatheringtestproceduresmaybesuitableonlyforsmallertestmodules.Theconstructionofsmallertestmodulesshouldbeascloseindesignandfunctionaspossibletofull-sizemodules.Thethreesolarweatheringtestmethodsareasfollows:ProcedureA-Naturalsunlight,real-timeexposuretesting,ProcedureB-Acceleratedexposuretestingconcentratednaturalsunlight,and1.2.3ProcedureC-Acceleratedexposuretestingusingsimulatedsunlight.Thetestmethodsdonotprovideforweatheringstudiesonindividualcomponentsofphotovoltaicmodules.ThereisnosimilarorequivalentISOStandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:F12
【国际标准分类号】:27_160
【页数】:
【正文语种】:英语
Product Code:SAE AMS5653
Title:Steel, Corrosion and Heat-Resistant, Bars, Wire, Forgings, Tubing and Rings, 17Cr - 12Ni - 2.5Mo (0.030 Max C) (316L), Solution Heat Treated
Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee
Scope:This specification covers a corrosion and heat-resistant steel in the form of bars, wire, forgings, mechanical tubing, flash welded rings, and stock for forging or flash welded rings.