China 'GB/T 14048.15-2006
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 14048.15-2006
Low-voltage switchgear and controlgear - Part 5-6: Control circuit devices and switching elements - DC interface for proximity sensors and switching amplifiers(NAMUR) 低压开关设备和控制设备 第5-6部分:控制电路电器和开关元件-接近传感器和开关放大器的DC接口(NAMUR)
Issued Date:2006-11-09
Implemented Date:2007-04-01
Issued by:
The Standardization Administration of the People's Republic of China