Home / Standards / GB/T 16903.2-2008 GB/T 16903.2-2008 Abolished Rules for the presentation of graphical symbols for use on graphical signs - Part 2: Test methods 标志用图形符号表示规则 第2部分：测试程序 Standard Type GBT ICS 01.080.01 CCS A22 Status 废止 Issue Date 2008-07-16 Implementation 2009-01-01 Responsible Dept 国家标准委 Drafting Unit N/A