Home / Standards / GB/T 12033-2025 GB/T 12033-2025 Active Raw materials and pulps—Determination of carbohydrate composition 造纸原料和纸浆 碳水化合物组分的测定 Standard Type GBT ICS 85.010 CCS Y30 Status 现行 Issue Date 2025-10-05 Implementation 2026-05-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A