Home / Standards / GB/T 30239-2013 GB/T 30239-2013 Active Technical requirements for conservation and restoration of polychrome on potteries 陶质文物彩绘保护修复技术要求 Standard Type GBT ICS 01.140 CCS A16 Status 现行 Issue Date 2013-12-31 Implementation 2014-12-01 Responsible Dept 国家文物局 Drafting Unit N/A