NEN EN ISO 14689:2001被替代
Geotechnics In Civil Engineering - Identification And Description Of Rock
出版：Nederlands Normalisatie Instituut
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基本信息
标准编号： NEN EN ISO 14689:2001
发布时间：2001/8/1 0:00:00
标准类别：Draft
出版单位：Nederlands Normalisatie Instituut
标准页数：22
标准简介
Relates to the identification and the description of rock material and mass on the basis of mineralogical composition, predominant grain size, genetic groups, discontinuities, structure and other components.
