GOST 24789-1981 In-core instrumentation system detector assemblies of nyclear power vessel-encapsylated pressurized water reactors. General technical requirements
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
1981GOST 24789-1981 In-core instrumentation system detector assemblies of nyclear power vessel-encapsylated pressurized water reactors. General technical requirements