Name: UNI EN ISO 22007-3 : 2012
Brand: UNI

PLASTICS - DETERMINATION OF THERMAL CONDUCTIVITY AND THERMAL DIFFUSIVITY - PART 3: TEMPERATURE WAVE ANALYSIS METHOD

Published date

03-08-2012

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and units
5 Principle
6 Apparatus
7 Test specimen
8 Procedure
9 Analysis of results
10 Calibration and verification of apparatus and method
11 Precision and bias
12 Test report
Annex A (informative) - Mathematical background to temperature
        wave analysis
Annex B (informative) - Typical thermal-diffusivity data for a
        typical polyimide
Annex C (informative) - Example of frequency-thickness
        relationships required for acceptable measurements
Annex D (informative) - Numerical simulations of the phase
        shift, deltatheta, as a function of kd and xi
Annex E (informative) - Examples of uncertainties in
        thermal-diffusivity measurements
Bibliography

Describes a temperature wave analysis method for the determination of the thermal diffusivity of thin films and plates of plastics in the through-thickness direction.

DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Current

Standards	Relationship
ISO 22007-3:2008	Identical
EN ISO 22007-3:2012	Identical

ISO 472:2013	Plastics Vocabulary
ISO 22007-1:2017	Plastics — Determination of thermal conductivity and thermal diffusivity — Part 1: General principles
ISO 80000-5:2007	Quantities and units Part 5: Thermodynamics
ISO/IEC Guide 98-3:2008	Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)