This standard specifies the basic requirements for dust explosion protection in vertical grain silos. This standard applies to the entire process of design, construction, production, maintenance and management of new construction, expansion and reconstruction projects for grain vertical silos.
AQ 4229-2013 Referenced Document
AQ/T 9006 Basic norms for work safety standardization of enterprises
GB 15577 Safety regulations for dust explosion prevention and protection*, 2018-11-19 Update
GB 17440 Safety regulations for the protection of dust expolsion for grain processing,storage and transportation system
GB 50057 Code for design protection of structures against lightning
GB/T 15605 Guide for pressure venting of dust explosions
GB/T 18154 Technical specification of automatic dust explosion suppression devices
AQ 4229-2013 history
2013AQ 4229-2013 Safety specification for the protection of dust explosion for grain silos