NEN EN ISO 14688-1 : 2003 + A1 + C11 16现行
GEOTECHNICAL INVESTIGATION AND TESTING - IDENTIFICATION AND CLASSIFICATION OF SOIL - PART 1: IDENTIFICATION AND DESCRIPTION
出版：Netherlands Standards
专家解读视频
Defines 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.
I.S. EN ISO 14688-1:2018 - Identical
EN ISO 14688-1 : 2018 - Identical
DIN EN ISO 14688-1 : 2016 - Identical
NS EN ISO 14688-1 : 2018 - Identical
NF EN ISO 14688-1 : 2003 AMD 1 2013 - Identical
ONORM EN ISO 14688-1 : 2013 - Identical
UNI EN ISO 14688-1 : 2013 - Identical
BS EN ISO 14688-1 : 2018 - Identical
NBN EN ISO 14688-1 : 2002 AMD 1 2013 - Identical
SN EN ISO 14688-1 : 2006 - Identical
