NF EN ISO 22475-1:2007現行
Geotechnical Investigation And Testing - Sampling Methods And Groundwater Measurements - Part 1: Technical Principles For Execution
出版：Association Francaise de Normalisation
專家解讀視頻
Deals with the technical principles of sampling of soil, rock and groundwater, and with groundwater measurements, in the context of geotechnical investigation and testing, as described in EN 1997-1 and EN 1997-2.
Indice de classement: P94-510-1 PR NF EN ISO 22475-1 September 2004 (09/2004)
SN EN ISO 22475-1:2007 - Identical
BS EN ISO 22475-1:2006 - Identical
DIN EN ISO 22475-1 (2007-01) - Identical
NBN EN ISO 22475-1:2007 - Identical
I.S. EN ISO 22475-1:2006 - Identical
UNI EN ISO 22475-1:2007 - Identical
NS EN ISO 22475-1 Ed. 1 (2007) - Identical
SS EN ISO 22475-1 Ed. 1 (2006) - Identical
NEN EN ISO 22475-1:2006 - Identical
ISO 22475-1:2006 - Identical
ONORM EN ISO 22475-1:2006 - Identical
