Home / Standards / GB 11066.5-89 GB 11066.5-89 Gold—Determination of silver, copper, iron, lead, antimony and bismuth contents—Emission spectrometric method 金化学分析方法 发射光谱法测定 银、铜、铁、铅、锑和铋含量 Standard Type GB ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A