Grace Lin

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.

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.

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

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