BS EN ISO 22007-4:2017
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Plastics. Determination of thermal conductivity and thermal diffusivity Laser flash method
Hardcopy , PDF
23-01-2024
English
18-09-2017
Committee |
PRI/21
|
DevelopmentNote |
Supersedes 06/30132356 DC. (02/2012) Supersedes 16/30337302 DC. (10/2017)
|
DocumentType |
Standard
|
Pages |
26
|
PublisherName |
British Standards Institution
|
Status |
Superseded
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SupersededBy | |
Supersedes |
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, α, in the range 1×10−7m2⋅s−1
Standards | Relationship |
EN ISO 22007-4:2017 | Identical |
ISO 22007-4:2017 | Identical |
ISO 291:2008 | Plastics Standard atmospheres for conditioning and testing |
ISO 18755:2005 | Fine ceramics (advanced ceramics, advanced technical ceramics) — Determination of thermal diffusivity of monolithic ceramics by laser flash method |
ISO 22007-1:2017 | Plastics — Determination of thermal conductivity and thermal diffusivity — Part 1: General principles |
ISO 2818:1994 | Plastics — Preparation of test specimens by machining |
ISO/IEC Guide 98-3:2008 | Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995) |
ISO 527-1:2012 | Plastics Determination of tensile properties Part 1: General principles |
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