Home / Standards / GB/T 16903.1-2008 GB/T 16903.1-2008 Abolished Rules for the presentation of graphical symbols for use on signs - Part 1: Design principles for public information graphical symbols 标志用图形符号表示规则 第1部分：公共信息图形符号的设计原则 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 国家标准委