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Drilling rotors and for oil and gas wells repair. Basis parameters and dimensions
Document status: Active
Carbonaceous materials used in the production of aluminium. Prebaked anodes and cathode blocks. Part 1. Determination of bending/shear strength by a three-point method
Document status: Active
Fluorite concentrates for metallurgy. Specifications
Document status: Replaced by GOST 29220-2023