标准摘要
[中文适用范围]： 检查适用于锰矿石和铬矿石，无论是天然矿石还是加工矿石，均按照相关国际标准规定的方法进行。 包括采样和样品制备的一般条件以及采样和样品制备偏差的实验，提供数据分析和审查结果。 [外文原描述]： The checking applies to manganese and chromium ores, whether natural or processed, being carried out in accordance with the methods specified in the relevant International Standards. Includes general conditions for sampling and preparation of samples and experiments for bias of sampling and of sample preparation, gives a data analysis and reviews results.
英文名称Manganese and chromium ores — Experimental methods for checking the bias of sampling and sample preparation