Home / Standards / GB/T 18978.400-2012 GB/T 18978.400-2012 Active Ergonomics of human-system interaction - Part 400: Principles and requirements for physical input devices 人-系统交互工效学 第400部分:物理输入设备的原则和要求 Standard Type GBT ICS 13.180 CCS A25 Status 现行 Issue Date 2012-12-31 Implementation 2013-06-01 Responsible Dept 国家标准委 Drafting Unit N/A