ANSI/UL 464-2003 声频信号设备
作者:标准资料网 时间:2024-05-07 15:20:52 浏览:9407
来源:标准资料网
【英文标准名称】:AudibleSignalAppliances
【原文标准名称】:声频信号设备
【标准号】:ANSI/UL464-2003
【标准状态】:作废
【国别】:美国
【发布日期】:2003
【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】:喇叭;火警点;接地;声频试验;蜂鸣器;信号装置;声信号;铃;电气设备
【英文主题词】:Acousticsignals;Audiblesoundtests;Bells;Buzzers;Earthing;Electricalappliances;Firealarmpoint;Horns;Signaldevices
【摘要】:Therequirementscoverelectricallyandelectronicallyoperatedbells,buzzers,horns,andsimilaraudiblesignalappliances,rated300voltsorless,forgeneralorfire-protectivesignalingserviceandintendedforindoororoutdoorlocationsorbothinaccordancewithNFPA70,andtheNationalFireAlarmCode,NFPA72.Therequirementscoveraudiblesignalappliancesforuseinordinarylocations.
【中国标准分类号】:M30
【国际标准分类号】:13_320
【页数】:
【正文语种】:英语
基本信息
标准名称: | LY12MCS、LY12CS、LY16MCGS铝合金挤压型材 |
中标分类: |
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ICS分类: |
航空器和航天器工程 >>
航空航天制造用材料 >>
铝
|
发布日期: | 1985-05-01 |
实施日期: | 1985-10-01 |
首发日期: | 1900-01-01 |
作废日期: | 1900-01-01 |
出版日期: | 1900-01-01 |
页数: | 5页 |
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: 航空器和航天器工程 航空航天制造用材料 铝
【英文标准名称】:StandardSpecificationforAsbestos-CementRoofingShingles
【原文标准名称】:石棉水泥屋面板的标准规范
【标准号】:ASTMC222-1997(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1997
【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】:C17.03
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:asbestos-cement;roofingshingles;shingles;Asbestos-cement--specifications;Roofingmaterials/applications--specifications;Shingles--specifications
【摘要】:1.1Thisspecificationcoversasbestos-cementroofingshingles,includingaccessories,designedtoprovidetheweather-exposedsurfacesonroofsofbuildings.1.2Shinglessuppliedunderthisspecificationareofthefollowingtypesastoshapeandmethodofapplication:1.2.1AmericanMethod8212;Uniformthickness,generallyrectangularinshape,withstraightorirregularedges.Theyareintendedtobelaidwithaminimum2-in.(51-mm)headlapandwithnosidelapandtoprovidedoublecoverage.Theymaybemadeeitherasindividualormultipleunitstosimulatetheappearanceofindividualshingles.1.2.2StripShingles8212;Uniformthickness,variousshapesanddesignstoprovidetoplaponlyandshinglecoverageunderthebuttjoints,withthedesignsuchthatitprovidesonlysinglecoverage.1.2.3StripShingles8212;Uniformthickness,variousshapesanddesignstoprovidetoplaponlyandshinglecoverageunderthebuttjoints,withthedesignsuchthatitprovidesonlysinglecoverage.1.2.4DutchorScotchMethod(IncludingRanchDesign)8212;Uniformthicknesswithstraightorirregularedgesanddesignedtobelaidwithalapatthetopandononesideofeachshingle.1.2.4.1Dutch8212;Squareinshape.1.2.4.2Ranch8212;Oblong-rectangularinshape,withthegreaterdimensionhorizontal.1.2.5FrenchorHexagonalMethod8212;Uniformthickness,squareinshape,havingatleastthreecornersclippedtogivethedesiredpatternwhentheshinglesarelaidwiththeirdiagonalsperpendiculartotheeaveoftheroof,withtheirapexsideslapped.1.3Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.4Warning8212;Breathingofasbestosdustishazardous.Asbestosandasbestosproductspresentdemonstratedhealthrisksforusersandforthosewithwhomtheycomeintocontact.Inadditiontootherprecautions,whenworkingwithasbestos-cementproducts,minimizethedustthatresults.Forinformationonthesafeuseofchrysotileasbestos,refertox201C;SafeUseofChrysotile:AManualonPreventiveandControlMeasures.x201D;
【中国标准分类号】:Q17
【国际标准分类号】:91_100_40
【页数】:4P.;A4
【正文语种】:英语