DIN EN 984:2002 Textile floor coverings - Determination of the mass per unit area of the use surface of needled floor coverings; German version EN 984:2001
2002DIN EN 984:2002-04 Textile floor coverings - Determination of the mass per unit area of the use surface of needled floor coverings; German version EN 984:2001
2002DIN EN 984:2002 Textile floor coverings - Determination of the mass per unit area of the use surface of needled floor coverings; German version EN 984:2001