ISO 306:2013

Plastics — Thermoplastic materials — Determination of Vicat softening temperature (VST)

Publication date: 8 nën 2013

95.99 Withdrawal of Standard 18 nën 2022

General information

Current stage: 95.99 Effective date: 18 nën 2022

Originator: ISO

Owner: ISO/TC 61/SC 2

Type: International Standard

ICS: 83.080.20

Gjuha: anglisht frëngjisht

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Statusi: Shfuqizuar

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Scope

ISO 306:2013 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 K/h;
method B50 using a force of 50 N and a heating rate of 50 K/h;
method A120 using a force of 10 N and a heating rate of 120 K/h;
method B120 using a force of 50 N and a heating rate of 120 K/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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 306:2004

NOW

WITHDRAWN
ISO 306:2013
95.99 Withdrawal of Standard
18 nën 2022

REVISED BY

PUBLISHED
ISO 306:2022