Home / Standards / GB/T 4584-2022 GB/T 4584-2022 Active Specification of active opto-electronic protective devices for presses 压力机用光电保护装置技术条件 Standard Type GBT ICS 25.120.01 CCS J62 Status 现行 Issue Date 2022-03-09 Implementation 2022-10-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A