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United power system and isolated power systems. Relay protection and automation. Differential phase protection of power lines 330 kV and above. Functional requirements
Document status: Active
Safety in emergencies. Natural emergencies. Terms and definitions
Document status: Replaced by GOST 22.0.03-2022
Welding neck steel flanges for PN from 0,1 to 20,0 MPa (from 1 to 200 kgf/cm2). Design and dimensions
Document status: Replaced by GOST 33259-2015
Rectangular ejectors for wax-pattern dies. Design and dimensions
Document status: Active
State system for ensuring the uniformity of measurements. Convex spherical mirrors. Measurement technique of curvature radius and local departures of surfaces forms from sphericity by holographic shear interferometry
Document status: Active
