【英文标准名称】:StandardTestMethodforCalibrationofaPyranometerUsingaPyrheliometer
【原文标准名称】:用直接日射强度表校正日射强度计的标准试验方法
【标准号】:ASTMG167-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:G03.09
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:校正;日射强度仪;太阳热量测量学;试验方法;试验
【英文主题词】:
【摘要】:1.1ThistestmethodcoversanintegrationofpreviousTestMethodE913dealingwiththecalibrationofpyranometerswithaxisverticalandpreviousTestMethodE941oncalibrationofpyranometerswithaxistilted.ThisamalgamationofthetwomethodsessentiallyharmonizesthemethodologywithISO9846.1.2Thistestmethodisapplicabletoallpyranometersregardlessoftheradiationreceptoremployed,andisapplicabletopyranometersinhorizontalaswellastiltedpositions.1.3ThistestmethodismandatoryforthecalibrationofallsecondarystandardpyranometersasdefinedbytheWorldMeteorologicalOrganization(WMO)andISO9060,andforanypyranometerusedasareferencepyranometerinthetransferofcalibrationusingTestMethodE842.1.4Twotypesofcalibrationsarecovered:TypeIcalibrationsemployaself-calibrating,absolutepyrheliometer,andTypeIIcalibrationsemployasecondaryreferencepyrheliometerasthereferencestandard(secondaryreferencepyrheliometersaredefinedbyWMOandISO9060).1.5Calibrationsofreferencepyranometersmaybeperformedbyamethodthatmakesuseofeitheranaltazimuthorequatorialtrackingmountinwhichtheaxisoftheradiometer''sradiationreceptorisalignedwiththesunduringtheshadingdisktest.1.6Thedeterminationofthedependenceofthecalibrationfactor(calibrationfunction)onvariableparametersiscalledcharacterization.Thecharacterizationofpyranometersisnotspecificallycoveredbythismethod.1.7Thistestmethodisapplicableonlytocalibrationproceduresusingthesunasthelightsource.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N91
【国际标准分类号】:07_060
【页数】:21P.;A4
【正文语种】: