Home / Standards / GB 16776-2005 GB 16776-2005 Abolished Structural silicon sealants for building 建筑用硅酮结构密封胶 Standard Type GB ICS 91.100.50 CCS Q27 Status 废止 Issue Date 2005-09-28 Implementation 2006-05-01 Responsible Dept 工业和信息化部 Drafting Unit N/A