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Insulation coordination for equipment within low-voltage systems. Part 2-2. Interface considerations. Application guide

Document status: Active

Radio-frequency cable type PK 75-2-21. Specifications

Document status: Active

Butterfly valves and spherical valves for hydraulic turbines. Technical specifications

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Crystal silicon. Methods of aluminium determination

Document status: Replaced by GOST 19014-2024

Stationary water-tube boilers. Verification calculation. Static strength calculation. Cyclical strength calculation. Brittle-structure resistance calculation

Document status: Active

Common test methods for insulating and sheathing materials of electric cables. Tests at low temperature

Document status: Replaced by GOST R IEC 60811-1-4-2008