ANSI/NFPA 780-2008 雷电保护系统的安装标准
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来源:标准资料网
【英文标准名称】:StandardfortheInstallationofLightningProtectionSystems
【原文标准名称】:雷电保护系统的安装标准
【标准号】:ANSI/NFPA780-2008
【标准状态】:作废
【国别】:美国
【发布日期】:2008
【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】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:安装说明;雷电保护系统;安全工程;安全要求
【英文主题词】:Flammable;Flammablematerials;Installation;Instructionsofinstallation;Lightningprotectionsystems;Safetyengineering;Safetyrequirements;Specification(approval)
【摘要】:
【中国标准分类号】:K49
【国际标准分类号】:13_220_20;91_120_40
【页数】:
【正文语种】:英语
Product Code:SAE AIR6112
Title:Expanded Beam User Guide
Issuing Committee:As-3 Fiber Optics And Applied Photonics Committee
Scope: Design considerations for selecting expanded beam fiber optic interconnects
Rationale: Design considerations for selecting expanded beam fiber optic interconnects【英文标准名称】:StandardSpecificationforThreadedChlorinatedPoly(VinylChloride)(CPVC)PlasticPipeFittings,Schedule80
【原文标准名称】:有螺纹的氯化聚氯乙烯(CPVC)塑料管配件的标准规范.表80
【标准号】:ASTMF437-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:F17.10
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:Chlorinatedpoly(vinylchloride)(CPVC)pipe--specifications;Poly(vinylchloride)(PVC)fittings--specifications;Schedule80pipe;Threadedplasticpipe/fittings
【摘要】:1.1Thisspecificationcoverschlorinatedpoly(vinylchloride)(CPVC)threadedSchedule80pipefittings.Includedarerequirementsformaterials,workmanship,dimensions,andburstpressure.Note18212;TheCPVCfittingscoveredbythisspecificationwerecoveredpreviouslyinSpecificationD2464.1.2Theproductscoveredbythisspecificationareintendedforusewiththedistributionofpressurizedliquidsonly,whicharechemicallycompatiblewiththepipingmaterials.Duetoinherenthazardsassociatedwithtestingcomponentsandsystemswithcompressedairorothercompressedgasessomemanufacturersdonotallowpneumatictestingoftheirproducts.Consultwithspecificproduct/componentmanufacturersfortheirspecifictestingprocedurespriortopneumatictesting.Note28212;Pressurized(compressed)airorothercompressedgasescontainlargeamountsofstoredenergywhichpresentserioussafteyhazardsshouldasystemfailforanyreason.1.3Thetextofthisspecificationreferencesnotes,footnotes,andappendixeswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthespecification.1.4Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.5Thefollowingsafetyhazardscaveatpertainsonlytothetestmethodportion,Section8,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G33
【国际标准分类号】:23_040_45
【页数】:5P.;A4
【正文语种】:英语
