ANSI/UL 218A-2004 柴油发动机驱动的离心消防泵用蓄电池接触器
作者:标准资料网 时间:2024-05-08 12:12:36 浏览:8536
来源:标准资料网
【英文标准名称】:BatteryContactorsforUseinDieselEnginesDrivingCentrifugalFirePumps
【原文标准名称】:柴油发动机驱动的离心消防泵用蓄电池接触器
【标准号】:ANSI/UL218A-2004
【标准状态】:现行
【国别】:美国
【发布日期】:2004-02-09
【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】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:离心泵;电缆连接器;柴油发动机
【英文主题词】:Batteries;Cableconnectors;Centrifugalpumps;Contact;Corrosionprotection;Definition;Definitions;Dieselengines;Firepumps;Startingsystem;Tests
【摘要】:Theserequirementscoverbatterycontactorsforuseinthestartingsystemsofdieselenginesdrivingcentrifugalfirepumps,inaccordancewiththeStandardforCentrifugalFirePumps,NFPA20.Theserequirementscoverbatterycontactorsforuseinstartingsystemsrated50voltsmaximum.
【中国标准分类号】:C84
【国际标准分类号】:29_220_20
【页数】:
【正文语种】:英语
基本信息
| 标准名称： | 工程船用液压系统修理调试技术要求 |
| 中标分类： |
公路、水路运输 >>
船舶维护与修理 >>
船用主辅机及管路附件维护修理 |
| 替代情况： | 原标准号ZB/T R32002-1990;被CB/T 3935-2001代替 |
| 发布日期： | |
| 实施日期： | 2002-02-01 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
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： 公路 水路运输 船舶维护与修理 船用主辅机及管路附件维护修理
【英文标准名称】:StandardGuideforMonitoringAqueousNutrientsinWatersheds
【原文标准名称】:检测分水界水溶氮的标准指南
【标准号】:ASTMD6146-1997(2007)
【标准状态】:现行
【国别】:
【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】:D19.02
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:磷;培养基;地下水;监控;大气的;地表水;氮;水质;环境指示器;河口湾;非定点来源的污染;定点来源的污染;土壤孔隙水;渗流区域;水的检测;分水界检测
【英文主题词】:atmospheric;environmentalindicators;estuary;groundwater;monitoring;nitrogen;nonpointsourcepollution;nutrient;phosphorus;pointsourcepollution;soilporewater;surfacewater;watermonitoring;waterquality;watershedmonitoring;vadosezone
【摘要】:Theuserofthisguideisnotassumedtobeatrainedtechnicalpractitionerinthewaterqualityfield.Theguideisanassemblyofthecomponentscommontoallaspectofwatershednutrientmonitoringandfulfillsaneedinthedevelopmentofacommonframeworkforabettercoordinatedandamoreunifiedapproachtonutrientmonitoringinwatersheds.Limitations8212;Thisguidedoesnotestablishastandardproceduretofollowinallsituationsanditdoesnotcoverthedetailnecessarytomeetalloftheneedsofaparticularmonitoringobjective.Otherstandardsandguidesincludedinthereferencesdescribethedetailoftheprocedures.1.1Purpose8212;Thisguideisintendedtoprovidegeneralguidanceonawatershedmonitoringprogramdirectedtowardtheplantnutrientsnitrogenandphosphorus.Theguideoffersaseriesofgeneralstepswithoutsettingforthaspecificcourseofaction.Itgivesassistancefordevelopingamonitoringprogrambutnotaprogramforimplementingmeasurestoimprovewaterquality.1.2Thisguideappliestowatersfoundinstreamsandrivers;lakes,ponds,andreservoirs;estuaries;wetlands;theatmosphere;andthevadoseandsubsurfacesaturatedzones(includingaquifers).Thisguidedoesnotapplytonutrientsfoundinsoils,plants,oranimals.1.3Nutrientsasusedinthisguideareintendedtoincludenitrogenandphosphorusindissolved,gaseous,andparticulateforms.Specificspeciesofnitrogeninclude:nitrate,nitrite,ammonia,organic,totalKjeldahl,andnitrousoxide.Thespeciesofphosphorusincludetotal,totaldissolved,organic,acid-hydrolyzable,andreactivephosphorusasdescribedin()1.4Safety8212;Healthandsafetypracticesdevelopedforaprojectmayneedtoconsiderthefollowing:1.4.1Duringtheconstructionofsamplingstations:1.4.1.1Drillingpracticesduringmonitoringwellinstallations,1.4.1.2Overheadandundergroundutilitiesduringmonitoringwelldrilling,1.4.1.3Trafficpatterns/concernsduringsamplingstationinstallation,1.4.1.4Trafficpatterns/concernsduringsurveyingsamplingstationlocationsandelevations,1.4.1.5Drillingthroughmaterialshighlycontaminatedwithfertilizers,and1.4.1.6Installingmonitoringequipmentbelowthesoilsurface.1.4.2Duringthecollectionofwatersamples:1.4.2.1Usingacidsforsamplepreservation,1.4.2.2Samplingduringfloodingeventsandiceconditions,1.4.2.3Trafficonbridges,1.4.2.4Conditionofsamplingstationsfollowingfloodevents,1.4.2.5Samplingofwaterorsoils,orboth,highlycontaminatedwithfertilizers,1.4.2.6Conditionsofsamplingstationsresultingfromvandalism,1.4.2.7Adverseweatherconditions,and1.4.2.8Transportingliquidsamples.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:D04
【国际标准分类号】:13_060_50
【页数】:7P.;A4
【正文语种】:
