标准摘要
[中文适用范围]： IEC 60079 的这一部分规定了提供设备保护级别 (EPL) Ga 的电气设备的构造、测试和标记的特殊要求。该电气设备在制造商指定的操作参数范围内，可确保非常高的保护级别，包括与设备相关的罕见故障或两个彼此独立发生的故障。 [外文原描述]： This part of IEC 60079 specifies the particular requirements for construction, test and marking for electrical equipment that provides equipment protection level (EPL) Ga. This electrical equipment, within the operational parameters specified by the manufacturer, ensures a very high level of protection that includes rare faults related to the equipment or two faults occurring independently of each other. The contents of the corrigendum of March 2009 have been included in this copy.
英文名称Explosive atmospheres - Part 26: Equipment with equipment protection level (EPL) Ga