DIN EN ISO 14688-1:2018现行
Geotechnical investigation and testing - Identification and classification of soil - Part 1: Identification and description (ISO 14688-1:2017); German version EN ISO 14688-1:2018
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
This standard, together with ISO 14688-2, establishes the basic principles for the identification and classification of soils on the basis of those material and mass characteristics most commonly used for soils for engineering purposes.
ISO 14688-1 : 2017 - Identical
EN ISO 14688-1 : 2018 - Identical
ISO 14688-1 : 2017 - Identical
EN ISO 14688-1 : 2018 - Identical
