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Industrial-process measurement, control and automation. Evaluation of system properties for the purpose of system assessment. Part 2. Assessment methodology

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Powder materials. Impact test method

Document status: Replaced by GOST 26528-98

Masonry. Method for determination of flexural strength

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United power system and isolated power systems. Relay protection and automation. Automatic emergency control of electric power systems. Local automation devices for preventing stability violations. Norms and requirements

Document status: Replaced by GOST R 59979-2025

Expendable stops. Design and dimensions

Document status: Active

International electrotechnical vocabulary. Part 445. Time relays

Document status: Active