ISO 306:2022

Published (Edition 6, 2022)

ISO 306:2022

CHF 100

Convert Swiss francs (CHF) to your currency

Abstract

This document specifies four methods for the determination of the Vicat softening temperature (VST) of thermoplastic materials:

— Method A50 using a force of 10 N and a heating rate of 50 °C/h;

— Method B50 using a force of 50 N and a heating rate of 50 °C/h;

— Method A120 using a force of 10 N and a heating rate of 120 °C/h;

— Method B120 using a force of 50 N and a heating rate of 120 °C/h.

The methods specified are applicable only to thermoplastics, for which they give a measure of the temperature at which the thermoplastics start to soften rapidly.

General information

Status
: Published

Publication date
: 2022-11

Stage
: International Standard to be revised [90.92]
Edition
: 6

Number of pages
: 16
Technical Committee :
ISO/TC 61/SC 2

ICS :
83.080.20
RSS updates