標準號：BS EN 60921-2004
中文標準名稱：管形熒光燈用鎮流器.性能要求
英文標準名稱：Ballasts for tubular fluorescent lamps - Performance requirements
標準類型：K74
發布日期：2005/1/31 12:00:00
實施日期：2005/1/31 12:00:00
中國標準分類號：K74
國際標準分類號：29.140.30
引用標準：IEC 60081;IEC 60901;IEC 61347-1;IEC 61347-2-8
適用范圍：This standard specifies performance requirements for ballasts, excluding resistance types, for use on a.c. supplies up to 1 000 V at 50 Hz or 60 Hz, associated with tubular fluorescent lamps with pre-heated cathodes operated with or without a starter or starting device and having rated wattages, dimensions and characteristics as specified in IEC 60081 and 60901. It applies to complete ballasts and their component parts such as resistors, transformers and capacitors. A.C. supplied electronic ballasts for tubular fluorescent lamps for high frequency operation specified in IEC 61347-2-3 are excluded from the scope of this standard. NOTE In some regions there are laws on EMC for luminaires. The controlgear also contributes to this EMC behaviour. See Bibliography for further references.