Paper, board and pulps - Standard atmosphere for conditioning and testing and procedure for monitoring the atmosphere and conditioning of samples (ISO/DIS 187:2022); German and English version prEN ISO 187:2022
Paper, board, pulps and cellulosic nanomaterials - Determination of dry matter content by oven-drying method - Part 1: Materials in solid form (ISO/FDIS 638-1:2021); German and English version prEN ISO 638-1:2021