Home / Standards / HG/T 2641-1994 HG/T 2641-1994 中碱玻璃鳞片 中碱玻璃鳞片 Standard Type HGT ICS 71.120 CCS G94 Status N/A Issue Date N/A Implementation N/A Responsible Dept 发布日期：1994-10-26 Drafting Unit N/A