Home / Standards / GB/T 25995-2010 GB/T 25995-2010 Active Test methods for density and apparent porostiy of fine ceramics 精细陶瓷密度和显气孔率试验方法 Standard Type GBT ICS 81.060.30 CCS Q32 Status 现行 Issue Date 2011-01-10 Implementation 2011-10-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A