BS ISO 4375-2001 水文测量.河流测量用索道系统

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【英文标准名称】:Hydrometricdeterminations-Cablewaysystemsforstreamgauging
【原文标准名称】:水文测量.河流测量用索道系统
【标准号】:BSISO4375-2001
【标准状态】:作废
【国别】:英国
【发布日期】:2001-02-15
【实施或试行日期】:2001-02-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:流速计;溪;索道;游览索道;水文学;架空设备;流体比重计;流动;现场试验;明渠流动;液体流动;架空索道;流量测量;流量计;客用索道;河流
【英文主题词】:productspecification;liquidflow;flowmeasurement;lightning;water;weirs;flumes;maintenance;channelflow
【摘要】:ThisInternationalStandarddefinestherequirementsforequipment,anchorage,supportsandaccessoriesforcablewaysystemsforuseinstreamgauging.Systemswhichareoperatedeitherentirelyfromtheriverbankorfromasuspendedpersonnelcarriage(alsocalleda"cablecar")arediscussed.ThisInternationalStandarddoesnotconcernmethodsformakingadischargemeasurementwhicharedescribedinISO748.
【中国标准分类号】:P55
【国际标准分类号】:17_120_20
【页数】:34P.;A4
【正文语种】:英语

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【英文标准名称】:StandardTestMethodfortheDeterminationofKinematicViscosityofTransparentandOpaqueLiquidsbyAutomatedHouillonViscometer
【原文标准名称】:用Houillon自动黏度计测定透明与不透明液体动粘滞率的标准试
【标准号】:ANSI/ASTMD7279-2006
【标准状态】:作废
【国别】:美国
【发布日期】:2006
【实施或试行日期】:2006-10-31
【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】:自动操作;动粘滞率;液体;不透明的;试验;透明;黏度计;黏度
【英文主题词】:Automation;Kinematicviscosity;Liquids;Opaque;Testing;Transparent;Viscometers;Viscosity
【摘要】:ThistestmethodcoversthemeasurementofthekinematicviscosityoftransparentandopaqueliquidssuchasfreshandusedlubricatingoilsusingaHouillonviscometerinautomatedmode.Therangeofkinematicviscositycoveredbythistestmethodisfrom0.2to1000mm/sinthetemperaturerangebetween20?Cand150?C;however,theprecisionhasonlybeendeterminedforthematerials,viscosityrange,andtemperaturesasstatedintheprecisionsection(viscosityrange25to150mm/sat40?Cand5to16mm/sat100?C).ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificwarningstatements,seeSection6.
【中国标准分类号】:N51;E30
【国际标准分类号】:17_060;75_100
【页数】:
【正文语种】:英语

Product Code:SAE J539
Title:Voltages for Diesel Electrical Systems
Issuing Committee:Electrical Systems Group
Scope:This SAE Recommended Practice is intended to apply to lamps, batteries, heaters, radios, and similar equipment for operation with mobile or automotive diesel engines. Twenty-four V systems have long been used for heavy duty services because 24 V permit operating 12 V systems in series-parallel. Thirty-two V systems have been used for marine, railroad-car lighting, and other uses.Generators, storage batteries, starting motors, lighting, and auxiliary electrical equipment shall be for nominal system ratings of 12, 24, or 32 V as determined by the power requirements of the application. It is recommended that no intermediate voltages be considered.The combination of a 24 V starting motor and two 12 V batteries connected in series for cranking is considered practice where it can be adapted to the installation. The batteries are reconnected in parallel for charging from a 12 V generator/ alternator and for operating lights and other auxiliary equipment, or charged separately and used individually for lights and other electrical equipment.