
Method For Calibration Of Reference Pyranometers With Axis Vertical By The Shading Method
出版:American Society for Testing and Materials

专家解读视频
基本信息
标准编号: ASTM E913-82(1992) (Invalid Record)
标准类别:Standard
出版单位:American Society for Testing and Materials
标准页数:0
标准简介
CONTAINED IN VOL. 14.04, 2001Describes the calibration of reference pyranometers with field angles of 180 degrees utilizing self-calibrating absolute cavity pyrheliometers having field angles of 5.0 degrees and slope angles of 0.75 to 0.8 degrees as the primary reference instrument.
替代本标准的新标准