Home / Standards / GB/T 16679-2009 GB/T 16679-2009 Abolished Industrial systems，installations and equipment and industrial products - Designation of signals 工业系统、装置与设备以及工业产品 信号代号 Standard Type GBT ICS 01.080.20 CCS L01 Status 废止 Issue Date 2009-03-13 Implementation 2009-11-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委