
Geotextiles and geotextile-related products - Characteristics required for the use in the construction of reservoirs and dams
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
NS EN 13254:2016 - Identical
UNE EN 13254:2017 - Identical
NF EN 13254:2017 - Identical
SN EN 13254:2017 - Identical
NF EN 13254:2015 - Identical