STM PDF

Electrical relays - Tests and measurements - Part 13- Corrosive atmospheres due to sulfur impact. IEC 63522-13:2024-12. Original standard IEC 63522-13-2024 in PDF full version. Additional info + preview on request

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Electrical relays - Tests and measurements - Part 14- Mould growth. IEC 63522-14:2025-02. Original standard IEC 63522-14-2025 in PDF full version. Additional info + preview on request

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Electrical relays - Tests and measurements - Part 15- Robustness of terminals. IEC 63522-15:2024-12. Original standard IEC 63522-15-2024 in PDF full version. Additional info + preview on request

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Electrical relays - Tests and measurements - Part 16- Soldering. IEC 63522-16:2025-04. Original standard IEC 63522-16-2025 in PDF full version. Additional info + preview on request

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Electrical relays - Tests and measurements - Part 17- Shock, acceleration and vibration. IEC 63522-17:2024-12. Original standard IEC 63522-17-2024 in PDF full version. Additional info + preview on request

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Electrical relays - Tests and measurements - Part 18- Thermal resistance of the coil. IEC 63522-18:2025-05(en-fr). Original standard IEC 63522-18-2025 in PDF full version. Additional info + preview on request

Document status: Active