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Norm

ISO 11358-1:2022

Issue date: 2022 03 31

Plastics — Thermogravimetry (TG) of polymers — Part 1: General principles

This document specifies general conditions for the analysis of polymers using thermogravimetric techniques. It is applicable to liquids or solids. Solid materials can be ...
Valid
Publisher:
International Organization for Standardization
Format:
Digital | 13 Pages
Language:
English

This document specifies general conditions for the analysis of polymers using thermogravimetric techniques. It is applicable to liquids or solids. Solid materials can be in the form of pellets, granules or powders. Fabricated shapes reduced to appropriate specimen size can also be analysed by this method.

This document establishes methods for the investigation of physical effects and chemical reactions that are associated with changes of mass.

This document can be used to determine the temperature(s) and rate(s) of decomposition of polymers, and to measure at the same time the amounts of volatile matter, additives and/or fillers they contain.

This document is applicable to measurements in dynamic mode (mass change versus temperature or time under programmed temperature conditions) or isothermal mode (mass change versus time at constant temperature).

This document is applicable to measurements at different testing atmospheres, such as separation of decomposition in an inert atmosphere from oxidative degradation.

ISO 11358-1:2022
2022 03 31
Plastics — Thermogravimetry (TG) of polymers — Part 1: General principles
Norm
ISO 11358-1:2014
2014 07 14
Plastics — Thermogravimetry (TG) of polymers — Part 1: General principles
Norm
ISO 11358:1997
1997 04 10
Plastics — Thermogravimetry (TG) of polymers — General principles
Norm