【英文标准名称】:Roadandairfieldsurfacecharacteristics-Testmethods-Part4:methodformeasurementofslip/skidresistanceofasurface:thependulumtest.
【原文标准名称】:道路和飞机场表面特征.试验方法.第4部分:表面防滑的测量方法.摆动试验
【标准号】:NFP98-831-4-2012
【标准状态】:现行
【国别】:法国
【发布日期】:2012-03-01
【实施或试行日期】:2012-03-22
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Airfieldconstruction;Airfields;Circulationandspacesystems(buildings);Construction;Constructionmaterials;Defects;Definitions;Fieldtest;Finishes;Layers;Mathematicalcalculations;Measurement;Measuringtechniques;Pavements(roads);Pendulums;Properties;Roadconstruction;Roadsuperstructure;Roadsurfaces;Roads;Shearingresistance;Skidresistingproperties;Stationary;Surfacediscontinuities;Surfaceinspections;Surfacelayers;Surfaceproperties;Surfaceroughness;Surfaces;Testing;Unevenness
【摘要】:
【中国标准分类号】:P68;P66
【国际标准分类号】:17_040_20;93_080_10;93_120
【页数】:32P;A4
【正文语种】:其他
基本信息
标准名称: | 选矿设备安装工程质量评定标准 |
发布日期: | |
实施日期: | |
首发日期: | |
作废日期: | 2010-01-20 |
出版日期: | |
适用范围
没有内容
前言
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目录
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引用标准
没有内容
所属分类: 工程建设 工业设备安装工程 电信设备安装工程 冶金 冶金设备
【英文标准名称】:ULStandardforSafetyLampholders
【原文标准名称】:安全灯座用UL标准
【标准号】:UL496BULLETIN-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008-02-14
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:1Therequirementsofthisstandardcoverholdersandconnectorsforelectriclamps,includingincandescent,fluorescent,andotherelectric-discharge-typelamps,ratedasindicatedinClause6,tobeusedinaccordancewiththeCanadianElectricalCode(CEC),C22.1,PartI,andtheNationalElectricalCode(NEC),ANSI/NFPA-70.2Theserequirementscoverscrewlampholders,includingthoseintendedtobemounteddirectlyonanoutlet-box,lampholdersforspecialuses,lampholdersforelectricsigns,andadaptersthatconvertonelampholdersizetoanother.3Theserequirementsalsocoverholdersforautomaticstartersusedwithfluorescentlamps.4Theserequirementsalsocoverindicatorlamps.5Theserequirementsalsocoverlampholderinserts.6Theserequirementsalsocovernaval-uselampholders.SeeSupplementsb.7Theserequirementsdonotcoverfluorescentself-ballastedlampsandfluorescentlampadapterscoveredinUL1993.8Theserequirementsdonotcoverseasonal-lightinglampholders,whicharecoveredinUL588andCSAC22.2No.37.9Theserequirementsdonotcoverelectrodereceptaclesforuseingas-tubesigns,whicharecoveredinUL879andCSAC22.2No.34.10Theserequirementsdonotcoverdevicesrequiringacross-bar,mountingstrap,orothermountingmeans;suchdevicesareconsideredtobeluminaries.11Theserequirementsdonotcovernightlights,whicharecoveredinUL1786andCSAC22.2No.12.ThisistheTwelfthEditionofANSI/UL496.ItcontainsrequirementsfromtheEleventhEditionofUL496andfromtheEighthEditionofUL542andhasbeenharmonizedwiththerequirementsofCanada.
【中国标准分类号】:K74
【国际标准分类号】:29_140_10
【页数】:2P.;A4
【正文语种】:英语