Home / Standards / GB/T 25435-2010 GB/T 25435-2010 Active Fine filtration board 精细过滤纸板 Standard Type GBT ICS 85.060 CCS Y31 Status 现行 Issue Date 2010-11-10 Implementation 2011-05-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A