ISO 12743:2018现行
Copper, lead, zinc and nickel concentrates - Sampling procedures for determination of metal and moisture content
出版：International Organization for Standardization
专家解读视频
基本信息
标准编号： ISO 12743:2018
发布时间：2018/6/8 0:00:00
标准类别：Standard
出版单位：International Organization for Standardization
标准页数：78
标准简介
This document sets out the basic methods for sampling copper, lead, zinc and nickel concentrates from moving streams and stationary lots, including stopped-belt sampling, to provide samples for chemical analysis, physical testing and determination of moisture content, in accordance with the relevant International Standards.
