GB/T 3286.12-2023
China national
standard english version:
GB
中华人民共和国国家标准
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 3286.12-2023
Methods for chemical analysis of limestone and dolomite Part 12: Determination of potassium oxide and sodium oxide content Flame atomic absorption spectrometry 石灰石及白云石化学分析方法 第12部分:氧化钾和氧化钠含量的测定 火焰原子吸收光谱法
Issued Date:2023.11.27
Implemented Date:2024.6.1
Issued by:
The Standardization Administration of the People's Republic of China