《低压开关设备和控制设备第2部分:断路器》新旧标准对比分析  

Comparative Interpretation of the New and Old Standard about"Low.Voltage Switchgear and Controlgear.Part 2.Circuit.Breakers"

作　　者：郑玲 Zheng Ling(Fujian Inspection and Research Institute for Product Quality,Fujian Fuzhou 350002)

机构地区：[1]福建省产品质量检验研究院,福建福州350002

出　　处：《电子质量》2021年第8期107-110,共4页Electronics Quality

摘　　要：为了帮助生产企业和检测机构更好地理解和应用GB/T 14048.2-2020《低压开关设备和控制设备第2部分:断路器》,从范围和目的、术语和定义、产品的特性、产品数据和资料以及结构与性能要求、试验、EMC部分的差异等方面分析了新旧两项标准之间的主要差异,阐述了修订的原因和新标准实施的建议。To better understand and implement the GB/T 14048.2-2020"Low.voltage switchgear and controlgear.Part 2.Circuit.breakers"for enterprises and testing institutions,the differences between the new and old standards were analyzed in the aspects of scope and purpose,terms and definitions,product characteristics,product data and information,structure and performance requirements,and differences in EMC.Explained the reasons for the revision and some suggestions for implementing the new standard.

关 键 词：断路器 新旧标准 对比分析 

分 类 号：TM561[电气工程—电器]