UNI EN ISO 22475-1:2007現行
Geotechnical Investigation And Testing - Sampling Methods And Groundwater Measurements - Part 1: Technical Principles For Execution
出版：Italian Standards
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.
DIN EN ISO 22475-1 (2007-01) - Identical
BS EN ISO 22475-1:2006 - Identical
SN EN ISO 22475-1:2007 - Identical
NBN EN ISO 22475-1:2007 - Identical
NF EN ISO 22475-1:2007 - Identical
I.S. EN ISO 22475-1:2006 - 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
