Home / Standards / GB/T 24289-2009 GB/T 24289-2009 Active Paper and board - Measurement of specular gloss - 75°gloss with a parallel beam, DIN method 纸和纸板 镜面光泽度的测定 平行光束75°，DIN法 Standard Type GBT ICS 85.010 CCS Y30 Status 现行 Issue Date 2009-07-31 Implementation 2010-03-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A