Codes et normes - Achat
ISO 13145:2023
Rubber — Determination of viscosity and stress relaxation using a rotorless sealed shear rheometer
SKU: iso_086600_186827
Publié par ISO
Année de publication 2023
2 Edition
15 pages
détails du produit
This document describes a method for the determination of the viscosity and stress relaxation of raw or compounded rubber under specified conditions.
The viscosity determination consists of a constant strain, temperature and frequency test in which the elastic and the loss components of the complex shear modulus can be determined.
The determination of stress relaxation consists of a constant static strain and temperature test in which the torque decrease can be determined.
The viscosity determination consists of a constant strain, temperature and frequency test in which the elastic and the loss components of the complex shear modulus can be determined.
The determination of stress relaxation consists of a constant static strain and temperature test in which the torque decrease can be determined.