Home / Standards / GB/T 18759.4-2014 GB/T 18759.4-2014 Active Electrical equipment of machines―Open numerical control system―Part 4: Hardware platform 机械电气设备 开放式数控系统 第4部分:硬件平台 Standard Type GBT ICS 29.020 CCS J07 Status 现行 Issue Date 2014-09-03 Implementation 2015-02-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A