Home / Standards / GB/T 5816-1995 GB/T 5816-1995 Active Catalysts and absorbents--Determination of surface area 催化剂和吸附剂表面积测定法 Standard Type GBT ICS 71.100.40 CCS E30 Status 现行 Issue Date 1995-12-21 Implementation 1996-08-01 Responsible Dept 国家标准委 Drafting Unit N/A