I.S. EN 13491:2004被替代
Geosynthetic Barriers - Characteristics Required For Use As A Fluid Barrier In The Construction Of Tunnels And Underground Structures
出版：National Standards Authority of Ireland
专家解读视频
Covers the relevant characteristics of geosynthetic barriers, including polymeric geosynthetic barriers, clay geosynthetic barriers and bituminous geosynthetic barriers, when used as fluid barriers in the construction of tunnels and underground structures, and the appropriate test methods to determine these characteristics.
UNI EN 13491:2008 - Identical
ONORM EN 13491:2007 - Identical
NEN EN 13491:2004 - Identical
SS EN 13491:2004 - Identical
UNE EN 13491:2005 - Identical
NS EN 13491:2004 - Identical
UNI EN 13491:2005 - Identical
NF EN 13491:2005 - Identical
NBN EN 13491:2004 - Identical
DIN EN 13491 (2006-10) - Identical
BS EN 13491:2004 - Identical
