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IEC
IEC 61203:2025
En Vigor
2025-05-21
Synthetic organic esters - Guidelines for maintenance and use in
electrical equipment
IEC
IEC 63522-5:2025
En Vigor
2025-05-21
Electrical relays - Tests and measurements - Part 5: Insulation resistance
IEC
IEC TR 62933-3-200:2025
En Vigor
2025-05-21
Electrical energy storage (EES) systems – Part 3-200: Planning and
performance assessment of electrical energy storage systems –
Design principles of electrochemical based EES systems
IEC
IEC 61847:2025
En Vigor
2025-05-20
Ultrasonics - Surgical systems - Measurement and declaration of the
basic output characteristics
ISO
ISO/IEC 23090-24:2025
En Vigor
2025-05-20
Information technology — Coded representation of immersive media — Part
24: Conformance and reference software for scene description
IEC
IEC 61156-14:2025
En Vigor
2025-05-20
Multicore and symmetrical pair/quad cables for digital communications -
Part 14: Symmetrical single pair cables with transmission
characteristics up to 20 MHz - Work area wiring - Sectional specification
IEC
ISO/IEC 9594-7:2020/AMD1:2025
En Vigor
2025-05-19
Information technology - Open systems interconnection - Part 7: The
Directory: Selected object classes - Amendment 1: Miscellaneous enhancements
IEC
ISO/IEC 9594-5:2020/AMD1:2025
En Vigor
2025-05-19
Information technology - Open systems interconnection - Part 5: The
Directory: Protocol specifications - Amendment 1: Miscellaneous enhancements
