UNE-EN ISO 14688-2:2019现行
Geotechnical investigation and testing - Identification and classification of soil - Part 2: Principles for a classification (ISO 14688-2:2017)
出版：Asociacion Espanola de Normalizacion
专家解读视频
This document specifies the basic principles for classification of those material characteristics most commonly used for soils for engineering purposes.
EN ISO 14688-2 : 2018 - Identical
ISO 14688-2 : 2017 - Identical
ISO 14688-2 : 2017 - Identical
EN ISO 14688-2:2018 - Identical
ISO 14688-2:2017 - Identical
