Feed processing system involved in bucket elevator, screw conveyor, scraper conveyor, warehouse machine, magnetic separation equipment, shredder, batching scale, mixer, buffer bucket, dust removal and pneumatic conveying system (HS code(s): 842139; 842330; 842390; 842542; 842832; 842890; 843710; 843780); (ICS code(s): 13.230)

National Standard of the P.R.C., Safety specification for dust explosion prevention in feed processing system; (15 page(s), in Chinese)

This document specifies the classification and scope of dust explosion hazard sites for feed processing systems, the overall requirements, the requirements for construction (structure) structures, the requirements for process systems and equipment, the requirements for electrical requirements, the requirements for dust removal and pneumatic conveying systems, the requirements for explosion control measures, and the requirements for operational safety management for dust explosion protection safety, and describes the verification methods thereof. This document applies to the design, construction, operation and safety management of feed processing systems involving combustible dust explosion hazards.