
Geotextiles and geotextile-related products - Characteristics required for use in drainage systems
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
EN 13252:2016 - Identical
SN EN 13252:2017 - Identical
NF EN 13252:2017 - Identical
UNE EN 13252:2017 - Identical