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Rotating electrical machinery. Brush holders and brackets. Serrations on fixing surface. Shapes and dimensions

Document status: Active

Liquid electrical insulating materials. Electric test methods

Document status: Active

Electrical apparatus for use in the presence of combustible dust. Part 2. Test methods. Section 1. Methods for determining the minimum ignition temperatures of dust

Document status: Active

Luminaries. Part 2-22. Particular requirements. Luminaries for emergency lighting

Document status: Cancelled

Conformity assessment system for the nuclear power use. Conformity assessment in the form of tests. Qualification tests of non-destructive inspection systems

Document status: Replaced by GOST R 50.04.07-2022

Copper and copper alloys trolley wires for electric railways. Specifications

Document status: Active