Reference number
ISO 13145:2023
© ISO 2025
International Standard
ISO 13145:2023
Rubber — Determination of viscosity and stress relaxation using a rotorless sealed shear rheometer
Edition 2
2023-07
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Published (Edition 2, 2023)

ISO 13145:2023

Language
Format
CHF 98
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Abstract

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.

General information

  • Status
     : Published
    Publication date
     : 2023-07
    Stage
    : International Standard published [60.60]
  • Edition
     : 2
    Number of pages
     : 15
  • Technical Committee :
    ISO/TC 45/SC 2
    ICS :
    83.060 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

12
Responsible Consumption and Production
9
Industry, Innovation and Infrastructure

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