This standard applies to overhead electric well cranes with a lifting capacity from 16 to 40 tons, operating mode groups 8K according to
GOST 12612-1979 Referenced Document
GOST 15150-1969 Machines, instruments and other industrial products. Modifications for different climatic regions. Categories, operating, storage and transportation conditions as to environment climatic aspects influence
GOST 25546-1982 Hoisting cranes. Work conditions*， 1982-04-19 Update