GB 4943.1-2022 Audio/video, information and communication technology equipment — Part 1: Safety requirements was published on 19 July 2022 and took effect on 1 August 2023, replacing GB 4943.1-2011 and GB 8898-2011 (IEC 62368-1:2018).
For CCC category 0808 colour TV receivers and set-top boxes, GB/T 9254-2021 changes AC mains, tuner, wired-network, optical-fibre and enclosure-port EMC tests versus GB/T 13837.
CNCA technical resolution on GB/T 9254.1-2021: the new EMC emission standard replaced GB/T 9254-2008 and GB/T 13837-2012 from 1 July. Certificates must be upgraded before the next annual audit.
The FCC postponed KDB 447498 D06 to 30 June 2022, so KDB 447498 D07 applies from 1 July. Portable devices may face stricter SAR power thresholds.
Australia and New Zealand published AS/NZS 60335.2.24:2021 for household refrigerating appliances, ice-cream appliances and ice-makers. The mandatory date is 26 November 2024.
Old editions of IEC/EN 61558-1 and IEC/EN 61558-2-16 for transformer and SMPS safety expire in June. CB and GS schemes move to IEC 61558-1:2017 / EN IEC 61558-1:2019 and related Part 2-16 editions.
