
Paper and board - Determination of bending resistance - Part 1: Constant rate of deflection (ISO 2493-1:2010, IDT)
出版:Standardiserings-Kommissionen I Sverige

专家解读视频
Paper and board - Determination of bending resistance - Part 1: Constant rate of deflection (ISO 2493-1:2010, IDT)
出版:Standardiserings-Kommissionen I Sverige
专家解读视频