Methods of test for pulp and paper, Part 419S: Water vapour transmission rate of paper
纸浆和纸的试验方法 第419S部分:纸的水蒸气透过率
发布日期:
2004-03-12
本标准规定了片材水蒸气透过率(通常被错误地称为“渗透性”)的测定方法。
This Standard specifies a method for the determination of the water vapour transmission rate (often erroneously called "permeability") of sheet materials.