This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, storage, transportation and warranty period of double-disk mixing coolers. This standard applies to double-disk stirring coolers (hereinafter referred to as coolers) for casting production.
JB/T 7458-2015 Referenced Document
GB 20905 Safety requirements for foundry machinery
GB 5226.1 Safety of machinery--Electrical equipment of machines--Part 1: General requirements*, 2019-06-04 Update
GB/T 17421.1 General rules for inspection of machine tools Part 1: Geometric accuracy of machine tools under no-load or quasi-static conditions*, 2023-08-06 Update
GB/T 23570 Welding parts for metal cutting machines.General specifications
GB/T 25371 Foundry machinery.Measurement method of sound pressure level