Describes two methods. The determination is important in the control of the quality of a rubber compound and in the calculation of the mass of rubber required to produce a given volume of vulcanizate. Does not cover the relative density of rubber. Gravitational forces under different conditions are observed and expressed in units of mass. - Replaces the second edition (ISO 2781:1981).
ISO 2781:1988 history
2018ISO 2781:2018 Rubber, vulcanized or thermoplastic - Determination of density
2010ISO 2781:2008/Amd 1:2010 Rubber, vulcanized or thermoplastic - Determination of density - Amendment 1: Precision data
2008ISO 2781:2008 Rubber, vulcanized or thermoplastic - Determination of density
2007ISO 2781:2007 Rubber,vulcanized or thermoplastic--Determination of density