Home / Standards / GB/T 41523-2022 GB/T 41523-2022 Active Paper, board and pulps—Determination of total magnesium, total calcium, total manganese, total iron and total copper 纸、纸板和纸浆 镁、钙、锰、铁及铜总量的测定 Standard Type GBT ICS 85.040;85.060 CCS Y30 Status 现行 Issue Date 2022-07-11 Implementation 2023-02-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A