Chinese Standard: GB/T 22564-2008

Fluorspar—Sampling and sample preparation

IDT  ISO 8868:1989

全国钢标准化技术委员会

本标准规定了萤石品质特性测定的取样、制样方法的基础理论、基本原则、取样的基本设备和操作。不同规格的二分器尺寸见附录A。 
本标准适用于所有级别的萤石，即酸级、陶瓷级和三种冶金级（精矿、球团矿和原矿）皮带输送、货车和料箱、船和料堆在装卸过程中进行的取样。

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