
Geotechnical investigation and testing - Identification, description and classification of rock
出版:Osterreichisches Normungsinstitut/Austrian Standards

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基本信息
标准编号: ONORM EN ISO 14689 : 2019 10 15
标准类别:Standard
出版单位:Osterreichisches Normungsinstitut/Austrian Standards
标准页数:0
标准简介
This document specifies the rules for the identification and description of rock material and mass on the basis of mineralogical composition, genetic aspects, structure, grain size, discontinuities and other parameters.
本标准替代的旧标准