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Water-tube boilers and auxiliary installations. Part 5. Workmanship and construction of pressure parts of the boiler

Document status: Active

Unused hydrocarbon-based insulating liquids. Methods for evaluating the oxidation stability

Document status: Active

Electrical apparatus for use in the presence of combustible dust. Part 2. Test methods. Section 2. Method for determining the electrical resistivity of dust in layers

Document status: Active

Radio-frequency cable type PK 50-4-21. Specifications

Document status: Active

Step motors. General specifications

Document status: Replaced by GOST IEC/TS 60034-20-1-2013

Rotating electrical machines. Part 1. Rating and performance

Document status: Replaced by GOST IEC 60034-1-2024