您的位置: 标准下载 » 国际标准 » ISO 国际标准 »
热门标准
下载排行

ISO 16656-2004 液压传动.10MPa(100bar)下用的缸径在32mm到100mm的单杆、短冲程气缸.安装尺寸

作者:标准资料网 时间:2024-05-17 06:06:38  浏览:9953   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Hydraulicfluidpower-Singlerod,short-strokecylinderswithboresfrom32mmto100mmforuseat10MPa(100bar)-Mountingdimensions
【原文标准名称】:液压传动.10MPa(100bar)下用的缸径在32mm到100mm的单杆、短冲程气缸.安装尺寸
【标准号】:ISO16656-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-06
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC131
【标准类型】:()
【标准水平】:()
【中文主题词】:液压缸;流体工程;双作用缸;液压传动系统;活塞;流体动力缸;尺寸;流体技术;活塞杆;公差(测量);液压传动;定义;安装尺寸
【英文主题词】:Definitions;Dimensions;Double-actingcylinders;Fluidengineering;Fluidpowercylinders;Fluidtechnology;Hydrauliccylinders;Hydraulicfluidpower;Hydraulictransmissionsystems;Mountingdimension;Mountingdimensions;Pistonrods;Pistons;Tolerances(measurement)
【摘要】:ThisInternationalStandardestablishesmountingdimensionsforsinglerodshort-strokecylinderswithboresfrom32mmto100mmforuseat10MPa(100bar),asrequiredforinterchangeabilityofthesecommonlyusedhydrauliccylinders.NOTE1ThisInternationalStandardisintendedtoprovidebasicguidelineswhileallowingmanufacturersofhydraulicequipmentflexibilityinthedesignofcylindersandnotrestrictingtechnicaldevelopment.NOTE2Thedimensionsofthesecylindersaremostlikelytorequireaminimumofspaceformounting.note:1)1bar=0,1MPa=10Pa;1Pa=1N/m
【中国标准分类号】:J20
【国际标准分类号】:23_100_20
【页数】:4P;A4
【正文语种】:英语


下载地址: 点击此处下载
返回跳至顶部
【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】:


【英文标准名称】:Extralongmorsetapershanktwistdrills.
【原文标准名称】:超长系列莫氏锥形柄麻花钻.
【标准号】:NFE66-076-1979
【标准状态】:作废
【国别】:法国
【发布日期】:1979-11-01
【实施或试行日期】:1979-11-01
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:莫氏锥柄;规范;长度;刀具柄;机床;麻花钻;尺寸;机动工具;直径
【英文主题词】:
【摘要】:
【中国标准分类号】:J41
【国际标准分类号】:25_100_30
【页数】:3P;A4
【正文语种】:其他