本质安全型电气设备新老国标的主要技术差异(续)

The Major Technique Difference of Intrinsic Safety Electrical Apparatus in New and Old National Standards

对新国家标准 GB3 83 6 .4— 2 0 0 0与老国家标准 GB3 83 6 .4— 83的主要技术差异进行了分析对比 ,并对新标准中增加的技术要求及本安系统防爆检验进行了介绍。

This article goes into details the technical differences in the new and old national standards( GB 3836.4-2000 and GB 3836.4-83), and introduces the technical requirements added in the new standard and explosionprotection verification of intrinsicallysafe system.