【英文标准名称】:Oscillation-typedensitymeters-Part1:Laboratoryinstruments
【原文标准名称】:振荡型密度计第1部分:实验室仪器
【标准号】:ISO15212-1-1998
【标准状态】:现行
【国别】:国际
【发布日期】:1998-10
【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/TC48
【标准类型】:()
【标准水平】:()
【中文主题词】:密度计;调节;振动试验;振动试验;精密度;密度测量;测量仪器;试验;校正;规范(验收);作标记;计量学;定义;实验室器皿
【英文主题词】:Adjustment;Calibration;Definitions;Densimeters;Densitymeasurement;Laboratoryware;Marking;Measuringinstruments;Metrology;Precision;Rockers;Specification(approval);Testing;Vibrationtesting;Vibrationtests
【摘要】:ThispartofISO15212specifiesmetrologicalandotherrequirementsforoscillation-typedensitymeterswhichareusedinlaboratoriesforallkindsofhomogeneousfluidsamples.Inaddition,amethodforadjustmentandcalibrationoflaboratoryinstrumentsisgiven.Theinstrumentsareeitherstand-aloneunitsorpartofmorecomplexmeasuringequipmentsupplyingadditionaltestparametersofthesample.ThispartofISO15212doesnotdescribethemethodofuseofdensitymetersforparticularapplicationsorproductssuchaspetroleumproductsorbeverages.SuchmethodsofusecanbedefinedbyrelevantinstitutionssuchasISOorresponsiblegovernmentagencies.ThispartofISO15212doesnotdefineaninstrumentspecificationforanyparticularapplication.Forthisinformationreferenceshouldbemadetotherelevantstandardcoveringthemethodofuse.ThispartofISO15212isaddressedtomanufacturersofdensitymetersandtobodiestestingandcertifyingtheconformityofdensitymeters.Inaddition,thispartofISO15212givesrecommendationsforadjustmentandcalibrationofdensitymetersbytheuser.
【中国标准分类号】:N51
【国际标准分类号】:17_060
【页数】:20P;A4
【正文语种】:英语


【英文标准名称】:Specificationforbrakesystemsforspecialwheeledforestrymachines
【原文标准名称】:专用轮式林业机械制动系统规范
【标准号】:BS7705-1993
【标准状态】:现行
【国别】:英国
【发布日期】:1993-10-15
【实施或试行日期】:1993-10-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:易动的;定义;林业设备;性能;制动;制动系统;试验条件;警告装置;农用设备;性能试验;制动器
【英文主题词】:Brakingsystems;Brakingtests;Definition;Definitions;Forestry;Forestryequipment;Self-propelled;Testing;Vehicles;Vocabulary
【摘要】:ThisInternationalStandardlaysdownthevocabularyandspecifiesperformancetestmethodsandcriteriatoenableuniformassessmentoftheservice,sec-ondaryandparkingbrakesystemsofwheeledspe-ciallydesignedforestrymachines.ThisInternationalStandardappliestoself-propelled,rubber-tyredspecialforestrymachinesdefinedinISO6814[1]asskidders,forwardersandthevariousfeller-bunchercombinationmachines.
【中国标准分类号】:B95
【国际标准分类号】:65_060_80
【页数】:12P;A4
【正文语种】:英语