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STANDARD

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ÖNORM EN ISO 22007-4

Issue date: 2017 11 01

Plastics - Determination of thermal conductivity and thermal diffusivity - Part 4: Laser flash method (ISO 22007-4:2017)

This document specifies a method for the determination of the thermal diffusivity of a thin solid disc of plastics in the thickness direction by the laser flash method. This method is based upon the measurement of the temperature rise at the rear face of the thin-disc specimen produced by a short energy pulse on the front face. The method can be used for homogeneous solid plastics as well as composites having an isotropic or orthotropic structure. In general, it covers materials having a thermal diffusivity, alpha, in the range 1 × 10^(-7) m²·s^(-1) < alpha < 1 × 10^(-4) m²·s^(-1). Measurements can be carried out in gaseous and vacuum environments over a temperature range from -100 °C to +400 °C.

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General information on ÖNORM EN ISO 22007-4

Format

Digital | 22 Pages

Language

German | English | Download GER/ENG

Publisher

Austrian Standards International

Committee 074 Plastics and Elastomers

Timeline

An overview of the development of ÖNORM EN ISO 22007-4 from 2012 til today.

• ÖNORM EN ISO 22007-4

  2024 04 01 Standard ÖNORM EN ISO 22007-4, Edition: 2024 04 01

  Plastics - Determination of thermal conductivity and thermal diffusivity - Part 4: Light flash metho...
• ÖNORM EN ISO 22007-4

  2017 11 01 Standard ÖNORM EN ISO 22007-4, Edition: 2017 11 01

  Plastics - Determination of thermal conductivity and thermal diffusivity - Part 4: Laser flash metho...
• ÖNORM EN ISO 22007-4

  2012 03 01 Standard ÖNORM EN ISO 22007-4, Edition: 2012 03 01

  Plastics - Determination of thermal conductivity and thermal diffusivity - Part 4: Laser flash metho...

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Normative References

Here you will find an extract of the normative references. Please refer to the document itself for the full list.

Dokumentnummer	Titel	Ausgabedatum	Art	Link
Dokumentnummer ISO 22007-1:2017	Titel Plastics — Determination of thermal conductivity and thermal diffusivity — Part 1: General principles	Ausgabedatum 2017 10 13	Art Standard	Zur Produktseite
Dokumentnummer ISO 2818:2018	Titel Plastics — Preparation of test specimens by machining	Ausgabedatum 2018 12 13	Art Standard	Zur Produktseite
Dokumentnummer ISO 291:2008	Titel Plastics — Standard atmospheres for conditioning and testing	Ausgabedatum 2008 04 22	Art Standard	Zur Produktseite
Dokumentnummer ISO 527-1:2019	Titel Plastics — Determination of tensile properties — Part 1: General principles	Ausgabedatum 2019 07 26	Art Standard	Zur Produktseite
Dokumentnummer ISO/IEC Guide 98-3:2008	Titel Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995) (Corrected version 2010-11)	Ausgabedatum 2008 09 30	Art Technische Regel	Zur Produktseite

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