Home / Standards / GB/T 4584-2007 GB/T 4584-2007 Abolished 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 废止 Issue Date 2007-06-08 Implementation 2007-12-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A