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IEC
IEC 63522-48:2024/COR1:2025
En Vigor
2025-04-24
Corrigendum 1 - Electrical relays - Tests and measurements - Part 48:
Contact failure rate test
ISO
ISO/IEC 21122-4:2025
En Vigor
2025-04-24
Information technology — JPEG XS low-latency lightweight image coding
system — Part 4: Conformance testing
IEC
IEC 62047-46:2025
En Vigor
2025-04-23
Semiconductor devices - Micro-electromechanical devices - Part 46:
Silicon based MEMS fabrication technology - Measurement method of
tensile strength of nanoscale thickness membrane
IEC
IEC 63522-37:2025
En Vigor
2025-04-23
Electrical relays - Tests and measurements - Part 37: Terminal
temperature rise at rated load









