NEN EN ISO 14689 : 2018 en
Current
Current
The latest, up-to-date edition.
GEOTECHNICAL INVESTIGATION AND TESTING - IDENTIFICATION, DESCRIPTION AND CLASSIFICATION OF ROCK
Published date
31-10-2018
Publisher
Describes 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.
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