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

专家解读视频
UNE EN 13255:2017 - Identical
EN 13255:2016 - Identical
NF EN 13255:2017 - Identical
SN EN 13255:2017 - Identical
NS EN 13255:2016 - Identical