Standard No.:	YS/T 341.2-2026
Chinese Name:	镍精矿化学分析方法 第2部分：铜、钴、铅、锌、镉和铬含量的测定 火焰原子吸收光谱法
Professional Classification:	YS    Professional Standard - Non-ferrous Metal
Source Content Issued by:	MIIT
Issued on:	2026-04-16
Implemented on:	2026-11-1
Status:	to be valid
Superseding:	YS/T 341.2-2006 Methods for chemical analysis of nickel concentrates—Determiatnion of copper content—Flame atomic absorption spectrometric method YS/T 341.4-2016 Methods for chemical analysis of nickel concentrates--Part 4: Determination of zinc content--Flame atomic absorption spectrometry
Target Language:	English
File Format:	PDF

本文件描述了火焰原子吸收光谱法测定镍精矿中铜、钴、铅、锌、镉和铬含量的方法。
本文件适用于镍精矿中铜、钴、铅、锌、镉和铬含量的测定，测定范围：铜 0.50%～8.00%，钴 0.10%～1.00%，铅0.030%～2.00%，锌 0.0050%～1.00%，镉 0.010%～0.20%，铬 0.050%～2.00%。