Home / Standards / GB/T 18043-2013 GB/T 18043-2013 Active Jewellery - Determination of precious metal content - Method using X-ray fluorescence spectrometri 首饰 贵金属含量的测定 X射线荧光光谱法 Standard Type GBT ICS 39.060 CCS Y88 Status 现行 Issue Date 2013-12-17 Implementation 2014-03-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A