China 'GB/T 20818.1-2007
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 20818.1-2007
Industrial-process measurement and control-data structures and elements in process equipment catalogues - Part 1: Measuring equipment with analogue and digital output 工业过程测量和控制 过程设备目录中的数据结构和元素 第1部分:带模拟和数字输出的测量设备
Issued Date:2007-01-18
Implemented Date:2007-06-01
Issued by:
The Standardization Administration of the People's Republic of China