ISO 2781:2018 PDF

Scope: This document specifies two methods of test for the determination of the density of solid vulcanized and thermoplastic rubbers. Such determinations are of importance 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 material. This document does not cover the determination of the relative density of rubber, which is the ratio of the mass of a given volume of rubber to the mass of an equal volume of pure water at a given temperature.

ISO 2781:2018 Referenced Document

ISO 18899:2013 Rubber - Guide to the calibration of test equipment
ISO 23529:2016 Rubber - General procedures for preparing and conditioning test pieces for physical test methods
ISO/TR 9272:2005 Rubber and rubber products - Determination of precision for test method standards

2018 ISO 2781:2018 Rubber, vulcanized or thermoplastic - Determination of density
2010 ISO 2781:2008/Amd 1:2010 Rubber, vulcanized or thermoplastic - Determination of density - Amendment 1: Precision data
2008 ISO 2781:2008 Rubber, vulcanized or thermoplastic - Determination of density
2007 ISO 2781:2007 Rubber,vulcanized or thermoplastic--Determination of density
1996 ISO 2781:1988/Cor 1:1996 Rubber, vulcanized - Determination of density; Technical Corrigendum 1
1988 ISO 2781:1988 Rubber, vulcanized; determination of density
1981 ISO 2781:1981 Rubber, vulcanized — Determination of density
1975 ISO 2781:1975 Title missing - Legacy paper document