关键词: GB 4343.1, 发射, 电磁兼容, 家用电器

Abstract: The National Standardization Administration issued a new mandatory standard GB 4343.1-2024 Electromagnetic compatibility requirements for household appliances, electric tools and similar apparatus Part 1: Emission on May 28, 2024. The new version has reorganized the entire text, adding specific testing requirements for vacuum cleaners and robots cleaner, methods and limits for conducting disturbance using current probes at auxiliary ports, clarifying technical requirements for measurements with built-in lighting equipment, and expanding the radiated measurement frequency range to 6 GHz. This standard is based on the actual situation in China and the characteristics of household appliances, modified to adopt the international standard CISPR 14-1:2020 to make the standard applicability, compliance, and timeliness. Further promote international trade and enhance the safety and electromagnetic compatibility of products.

Key words: GB 4343.1, Emission, Electromagnetic compatibility, Household appliances