中華人民共和國國家標準
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 20127.1-2006
Steel and alloy - Determination of trace element contents Part 1: Determination of silver content by graphite furnace atomic absorption spectrometric method 鋼鐵及合金 痕量元素的測定 第1部分:石墨爐原子吸收光譜法測定銀含量
Issued Date:2006-03-02
Implemented Date:2006-09-01
Issued by:
The Standardization Administration of the People's Republic of China