This standard specifies the basic parameters, technical requirements, test methods, inspection rules, marking, packaging and storage of belt conveyor material flow detectors. This standard is suitable for general-purpose material flow detectors that detect belt conveyors during operation.
JB/T 10959-2010 Referenced Document
GB 14048.1-2006 Low-voltage switchgear and controlgear. Part 1: General rules
GB 4208 Degrees of protection provided by enclosure(IP code)