標(biāo)題: ASTM E 816-2005 野外用次級(jí)標(biāo)準(zhǔn)日射強(qiáng)度計(jì)及日射強(qiáng)度計(jì)的... [打印本頁(yè)] 作者: 兌水 時(shí)間: 2009-11-2 16:10 標(biāo)題: ASTM E 816-2005 野外用次級(jí)標(biāo)準(zhǔn)日射強(qiáng)度計(jì)及日射強(qiáng)度計(jì)的... E816-95(2002) Standard Test Method for Calibration of Pyrheliometers by Comparison to Reference Pyrheliometers