Home / Standards / GB/T 24457-2009 GB/T 24457-2009 Active Metal halide lamps (Rare-earth series) - Performance requirements 金属卤化物灯(稀土系列) 性能要求 Standard Type GBT ICS 29.140.30 CCS K71 Status 现行 Issue Date 2009-10-15 Implementation 2010-03-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A