This standard specifies the general technical requirements, test methods, inspection rules, signs, Encasement, transportation, storage, and booking and supply requirements for forced convection well-type resistance furnaces. It is suitable for all kinds of experimental and industrial forced convection well-type resistance furnaces in natural atmosphere and control atmosphere, with rated temperature in the range of 100 ℃ to 950 ℃. It is mainly used for heat treatment processes such as tempering, annealing, normalizing, carburizing and nitriding of metal parts. This standard provides a normative basis for the design, manufacture and use of related products, and is not applicable to electric heating appliances for household or similar purposes.