標(biāo)題: ASTM F 1927-1998 用庫(kù)侖計(jì)檢測(cè)控制相對(duì)濕度條件下通過(guò)密閉... [打印本頁(yè)] 作者: 兌水 時(shí)間: 2009-12-4 08:46 標(biāo)題: ASTM F 1927-1998 用庫(kù)侖計(jì)檢測(cè)控制相對(duì)濕度條件下通過(guò)密閉... F1927-98(2004) Standard Test Method for Determination of Oxygen Gas Transmission Rate, Permeability and Permeance at Controlled Relative Humidity Through Barrier Materials Using a Coulometric Detector