NF G38-185/A1:2005 Geotextiles and geotextile-related products - Characteristics required for use in erosion control works (costal protection, bank revetments).
2015NF G38-185:2015 Geotextiles and geotextile-related products - Characteristics required for use in erosion control works (coastal protection, bank revetments)
2005NF G38-185/A1:2005 Geotextiles and geotextile-related products - Characteristics required for use in erosion control works (costal protection, bank revetments).