STM PDF

Devices for the connection of luminaires for household and similar purposes - Part 2- Standard sheets. IEC 61995-2:2025-08. Original standard IEC 61995-2-2025 in PDF full version. Additional info + preview on request

Document status: Active

Corrigendum 1 - High-voltage switchgear and controlgear - Part 103- Alternating current switches for rated voltages above 1 kV up to and including 52 kV. IEC 62271-103:2021-05/COR1:2025-07(en-fr). Original standard IEC 62271-103-2021 cor1-2025 in PDF full version. Additional info + preview on request

Document status: Active

Railway applications - Specification and demonstration of reliability, availability, maintainability and safety (RAMS) - Part 1- Generic RAMS process. IEC 62278-1:2025-07. Original standard IEC 62278-1-2025 in PDF full version. Additional info + preview on request

Document status: Active

Railway applications - Specification and demonstration of reliability, availability, maintainability and safety (RAMS) - Part 2- Systems approach to safety. IEC 62278-2:2025-07. Original standard IEC 62278-2-2025 in PDF full version. Additional info + preview on request

Document status: Active

Corrigendum 1 - Dielectric and resistive properties of solid insulating materials - Part 2-3- Relative permittivity and dissipation factor - Contact electrode method for insulating films - AC methods. IEC 62631-2-3:2024-04/COR1:2025-04(en-fr). Original standard IEC 62631-2-3-2024 cor1-2025 in PDF full version. Additional info + preview on request

Document status: Active

Corrigendum 1 - Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 1: General requirements. Original standard IEC 62841-1-2025 cor1-2025 in PDF full version. Additional info + preview on request

Document status: Active