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IEC
IEC 62282-3-200:2025 RLV
En Vigor
2025-09-25
Fuel cell technologies - Part 3-200: Stationary fuel cell power systems
- Performance test methods
IEC
IEC 60079-25:2020+AMD1:2025 CSV
En Vigor
2025-09-25
Explosive atmospheres - Part 25: Intrinsically safe electrical systems
ISO
ISO/IEC TS 11801-9903:2025
En Vigor
2025-10-01
Information technology — Generic cabling systems for customer premises —
Part 9903: Modelling of channels and links
ISO
ISO/IEC 40500:2025
En Vigor
2025-09-24
Information technology — W3C Web Content Accessibility Guidelines (WCAG) 2.2
