BS ISO 14180 : 2017现行
SOLID MATERIAL FUELS - GUIDANCE ON THE SAMPLING OF COAL SEAMS
出版：British Standards Institution
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基本信息
标准编号： BS ISO 14180 : 2017
标准类别：Standard
出版单位：British Standards Institution
标准页数：0
标准简介
Gives guidance on procedures for extracting samples from coal seams in the ground, from exploration tenements, or from underground or open-cut mines. Covers bore core, drill cuttings, open-cut slot, adit, drift or shaft, pillar and strip sampling. Not applicable to sampling from moving streams in production or any other source of coal not in situ. Gives recommendations for selecting and preparing the sampling site, and covers procedures for taking small and bulk samples and for the preparation of samples for transporting.
本标准替代的旧标准
