提供镇流器能耗和性能的测量方法，当与作为灯具一部分的相关荧光灯一起使用时，适用于IEC 60081和IEC 60901范围内的镇流器。本标准和相关附录规定了世界主要地区，尤其是欧洲的常用方法。规定的试验源自EN 50294，并进行了重大重组和修改。本标准的范围不包括自镇流灯，不包括安全要求。

Provides methods of measurement of ballast energy consumption and performance when used with associated fluorescent lamps as part of luminaires and applies to those covered within the scope of IEC 60081 and IEC 60901. The common methods practiced in major parts of the world, Europe in particular are prescribed in This Standard and relevant appendices. The tests specified are derived from EN 50294 with significant restructuring and modifications. The scope of this Standard excludes self-ballasted lamps and does not cover safety requirements.