Home / Standards / GB/T 31919-2015 GB/T 31919-2015 Active Information technology—Layout of digital keyboard for Kazakh letter 信息技术 基于数字键盘的哈萨克文字母布局 Standard Type GBT ICS 35.180 CCS L73 Status 现行 Issue Date 2015-09-11 Implementation 2016-05-01 Responsible Dept 国家标准委 Drafting Unit N/A