NF G38-185:2001 Geotextiles and geotextile-related products - Characteristics required for use in erosion control works (coastal protection, bank revetments).
2015NF G38-185:2015 Geotextiles and geotextile-related products - Characteristics required for use in erosion control works (coastal protection, bank revetments)
2001NF G38-185:2001 Geotextiles and geotextile-related products - Characteristics required for use in erosion control works (coastal protection, bank revetments).