Home / Standards / GB/T 20152-2006 GB/T 20152-2006 Active Standard method of measuring the pinch temperature of quartz-tungsten-halogen lamps 石英卤钨灯压封部位温度的标准测量方法 Standard Type GBT ICS 29.140.20 CCS K70 Status 现行 Issue Date 2006-03-06 Implementation 2006-11-01 Responsible Dept 中国轻工业联合会 Drafting Unit 中国轻工业联合会