BS EN ISO 638-1:2021 Paper, board, pulps and cellulosic nanomaterials. Determination of dry matter content by oven-drying method. Materials in solid form
2021BS EN ISO 638-1:2021 Paper, board, pulps and cellulosic nanomaterials. Determination of dry matter content by oven-drying method. Materials in solid form
2008BS EN ISO 638:2008 Paper, board and pulps - Determination of dry matter content - Oven-drying method
BS EN ISO 638-1:2021 Paper, board, pulps and cellulosic nanomaterials. Determination of dry matter content by oven-drying method. Materials in solid form was changed to BS EN ISO 638:2008 Paper, board and pulps - Determination of dry matter content - Oven-drying method.