Home / Standards / GB/T 21099.3-2010 GB/T 21099.3-2010 Abolished Function block (FB) for process control - Part 3:Electronic device description language (EDDL) 过程控制用功能块(FB) 第3部分:电子设备描述语言(EDDL) Standard Type GBT ICS 25.040.40;35.240.50 CCS N10 Status 废止 Issue Date 2011-01-14 Implementation 2011-06-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A