This standard stipulates the risk level classification standards and basic requirements for safety precautions in gun (ammunition) warehouses. It is the basic basis for the design, construction, acceptance and safety inspection of gun (ammunition) warehouse safety precautions. This standard applies to the warehouse construction and safety precautions of firearms (ammunition) manufacturing, distribution, equipment, and configuration units as well as units that configure scientific research, exhibition, and prop firearms (ammunition) as stipulated in the Firearms Management Law of the People's Republic of China.