ČSN EN ISO 11358-1 (640740)

Plasty - Termogravimetrie (TG) polymerů - Část 1: Obecné principy

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Anotace obsahu normy

This part of ISO 11358 specifies general conditions for the analysis of polymers using thermogravimetric techniques. It is applicable to liquids or solids. Solid materials may be in the form of pellets, granules or powders. Fabricated shapes reduced to appropriate specimen size may also be analysed by this method.
Thermogravimetry 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.
The thermogravimetric measurements may be carried out in dynamic mode (mass change versus temperature or time under programmed conditions) or isothermal mode (mass change versus time at constant temperature).
Thermogravimetric measurements may also be carried out using different testing atmospheres, e.g. to separate decomposition in an inert atmosphere from oxidative degradation.

Označení ČSN EN ISO 11358-1 (640740)
Katalogové číslo 96096
Cena 230 Kč230
Datum schválení 1. 12. 2014
Datum účinnosti 1. 1. 2015
Jazyk angličtina (obsahuje pouze anglický originál)
Počet stran 20 stran formátu A4
EAN kód 8590963960968
Tato norma nahradila ČSN EN ISO 11358 (640740) z července 1998
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