ISO 23673:2021
Plastics — Elasticity index — Determination of elastic property of melts

Standard No.

ISO 23673:2021

Release Date

2021

Published By

International Organization for Standardization (ISO)

Latest

ISO 23673:2021

Scope

This document specifies a procedure for the determination of an elasticity index based on measurements of the shear storage modulus using oscillatory rheometers, establishes general principles, and gives guidelines for performance of measurements. The elasticity index is applicable to all thermoplastics and viscoelastic materials for which the elastic behaviour is a crucial application property.

ISO 23673:2021 Referenced Document

• ISO 6721-1 Plastics — Determination of dynamic mechanical properties — Part 1: General principles

ISO 23673:2021 history

• 2021 ISO 23673:2021 Plastics — Elasticity index — Determination of elastic property of melts