60.60 Standard published Nov 15, 2011
CEN
CEN/TC 341 Geotechnical Investigation and Testing
European Norm
93.020 Earthworks. Excavations. Foundation construction. Underground works
Published
PUBLISHED
EN ISO 22476-2:2005
PUBLISHED
EN ISO 22476-2:2005/A1:2011
60.60
Standard published
Nov 15, 2011