中华人民共和国国家标准
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 3260.1-2024
Chemical analysis method for tin - Part 1: Determination of copper, lead, zinc, cadmium, silver, nickel and cobalt content - Flame atomic absorption spectrometry 锡化学分析方法-第1部分:铜、铅、锌、镉、银、镍和钴含量的测定-火焰原子吸收光谱法
Issued Date:2024/11/28
Implemented Date:2025/6/1
Issued by:
The Standardization Administration of the People's Republic of China