This International Standard specifies a method for determining the apparent density of leather. It is applicable to all heavy leather.
BS EN ISO 2420:2003 history
2017BS EN ISO 2420:2017 Leather. Physical and mechanical tests. Determination of apparent density and mass per unit area
2003BS EN ISO 2420:2003 Leather - Physical and mechanical tests - Determination of apparent density
BS EN ISO 2420:2003 Leather - Physical and mechanical tests - Determination of apparent density has been changed from BS 3144:1968 Methods of sampling and physical testing of leather.