标准摘要
[中文适用范围]： 取消并取代具有报告状态的先前版本。适用于直接和间接电阻加热装置。标准化了使用频率高达 60 Hz 的直流或交流单相或多相电压供电的工业炉中应遵守的安全要求。 [外文原描述]： Cancels and replaces the previous edition which had the status of a report. Applies to direct and indirect resistance heating installations. Standardizes the safety requirements to be respected in the industrial furnaces energized with d.c. or a.c. single-phase or polyphase voltage of frequency up to 60 Hz.
英文名称Safety in electro-heat installations - Part 2: Particular requirements for resistance heating equipment