This International Standard specifies a test method for determining the relaxed modulus of elasticity of lightweight conveyor belts conforming to ISO 21183-1 or other conveyor belts to which ISO 9856 is not applicable.
EN ISO 21181:2013 Referenced Document
ISO 18573:2012 Conveyor belts - Test atmospheres and conditioning periods
ISO 21183-1:2005 Light conveyor belts - Part 1: Principal characteristics and applications
ISO 7500-1:2004 Metallic materials - Verification of static uniaxial testing machines - Part 1: Tension/compression testing machines - Verification and calibration of the force-measuring system
ISO 9856:2003 Conveyor belts - Determination of elastic and permanent elongation and calculation of elastic modulus
EN ISO 21181:2013 history
2013EN ISO 21181:2013 Light conveyor belts - Determination of the relaxed elastic modulus
2006EN ISO 21181:2006 Light conveyor belts - Determination of the relaxed elastic modulus