【英文标准名称】:Safetyofmachinery.Safetyrequirementsforfluidpowersystemsandtheircomponents.Pneumatics.
【原文标准名称】:机械安全性.流体动力系统及其部件的安全性要求.气动装置(欧洲标准EN983)
【标准号】:NFE49-202-1996
【标准状态】:作废
【国别】:法国
【发布日期】:1996-10-01
【实施或试行日期】:1996-10-05
【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】:安全要求;安全;设计;流体技术;组件;液压传动;元部件;液压管路;气动力学;气动设备;规范(验收);维修;作标记;定义;;;保护(装置);事故预防;验证;产品规范;危害
【英文主题词】:Accidentprevention;Components;Definition;Definitions;Design;Fluidcircuits;Fluidtechnology;Hazards;Hydraulicfluidpower;Maintenance;Marking;Pneumaticequipment;Pneumaticsystems;Pneumaticvalve;Pneumatics;Productspecification;Protection;Safety;Safetyofmachinery;Safetyrequirements;Specification(approval);Verification
【摘要】:
【中国标准分类号】:J20
【国际标准分类号】:23_140
【页数】:21P;A4
【正文语种】:其他


【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】: