Home / Standards / GB/T 3299-2011 GB/T 3299-2011 Active Test method for water absorption of domestic ceramicware 日用陶瓷器吸水率测定方法 Standard Type GBT ICS 81.060.20 CCS Y24 Status 现行 Issue Date 2011-12-30 Implementation 2012-08-01 Responsible Dept 中国轻工业联合会 Drafting Unit 中国轻工业联合会