標(biāo)題: ASTM E 398-2003 用動(dòng)態(tài)相對(duì)濕度測(cè)量測(cè)定薄片材料的水蒸氣透... [打印本頁(yè)] 作者: 兌水 時(shí)間: 2009-10-30 08:14 標(biāo)題: ASTM E 398-2003 用動(dòng)態(tài)相對(duì)濕度測(cè)量測(cè)定薄片材料的水蒸氣透... E398-03 Standard Test Method for Water Vapor Transmission Rate of Sheet Materials Using Dynamic Relative Humidity Measurement