Home / Standards / GB/T 2679.14-1996 GB/T 2679.14-1996 Active Filter paper and filterboard--Determinationof maximum pore diameter 过滤纸和纸板最大孔径的测定 Standard Type GBT ICS 85.060 CCS Y30 Status 现行 Issue Date 1996-06-25 Implementation 1997-01-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A