Home / Standards / GB/T 10001.7-2021 GB/T 10001.7-2021 Active Public information graphical symbols—Part 7: Symbols for office and teaching 公共信息图形符号 第7部分：办公教学符号 Standard Type GBT ICS 01.080.10 CCS A22 Status 现行 Issue Date 2021-03-09 Implementation 2021-10-01 Responsible Dept 国家标准委 Drafting Unit N/A