Grace Lin

China’s GB 31241-2022 Standard

Learn about China's new mandatory safety requirements for lithium-ion batteries in portable electronics. This comprehensive guide explores the GB 31241-2022 standard's essential test procedures, certification requirements, and key changes that manufacturers must implement for market compliance.

Performing Proximity Magnetic Fields Immunity Testing

This article summarizes the changes in IEC 60601-1-2:2014 Amendment 1:2020 and describes how to conduct proximity magnetic fields immunity testing as required by the standard.

China’s Latest Regulation on 2.4 GHz and 5 GHz Equipment

This article addresses China’s latest requirements, including technical details, for 2.4 GHz and 5 GHz equipment.

South Korea KS C 9814-1:2022 Standard

This article addresses the latest changes to the KS C 9814-1 (and CISPR 14-1) standard.

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