Home / Standards / GB/T 26459-2011 GB/T 26459-2011 Active Pulp, paper and board - Determination of the post color number 纸、纸板和纸浆 返黄值的测定 Standard Type GBT ICS 85.010 CCS Y30 Status 现行 Issue Date 2011-05-12 Implementation 2011-09-15 Responsible Dept 中国轻工业联合会 Drafting Unit 中国轻工业联合会