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Tool-joint tapered thread for drill string elements. Profile, dimensions, technical requirements
Document status: Active
Qualification test of welders. Fusion welding. Part 1. Steels
Document status: Replaced by GOST R ISO 9606-1-2020
Information technology. Biometrics. Multimodal and other multibiometric fusion
Document status: Active
Steel wire and ropes for reinforcement of prestressed concrete constructions. Method of relaxation test at constant deformation
Document status: Active
Steels alloyed and highalloyed. Methods for the determination of vanadium
Document status: Replaced by GOST 12351-2003