?NORM EN ISO 14688-1: 2019 10 15废止
Geotechnical investigation and testing ― Identification and classification of soil Part 1: Identification and description
出版：Osterreichisches Normungsinstitut/Austrian Standards
专家解读视频
This document specifies the rules for the identification and description of soils and is intended to be read in conjunction with ISO 14688-2, which outlines the basis of classification of those material 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
