ISO 11092:2014
Textiles — Physiological effects — Measurement of thermal and water-vapour resistance under steady-state conditions (sweating guarded-hotplate test)
ISO 11092:2014 specifies methods for the measurement of the thermal resistance and water-vapour resistance, under steady-state conditions, of e.g. fabrics, films, coatings, foams and leather, including multilayer assemblies, for use in clothing, quilts, sleeping bags, upholstery and similar textile or textile-like products.
The application of this measurement technique is restricted to a maximum thermal resistance and water-vapour resistance which depend on the dimensions and construction of the apparatus used (e.g. 2 m2·K/W and 700 m2·Pa/W respectively, for the minimum specifications of the equipment referred to in ISO 11092:2014).
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Section sec_1
Section sec_2
Section sec_2.1
Section sec_2.2
Section sec_2.3
Section sec_2.4
Section sec_3
Section sec_4
Section sec_5
Section sec_5.1
Table tab_b
Figure fig_1
Table tab_c
Figure fig_2
Section sec_5.2
Section sec_5.3
Section sec_6
Section sec_6.1
Section sec_6.2
Section sec_6.2.1
Figure fig_3
Section sec_6.2.2
Section sec_6.2.3
Section sec_6.2.4
Section sec_7
Section sec_7.1
Section sec_7.1.1
Section sec_7.1.2
Section sec_7.1.2.1
Section sec_7.1.2.2
Section sec_7.1.2.3
Section sec_7.1.3
Section sec_7.1.4
Section sec_7.2
Section sec_7.2.1
Section sec_7.2.2
Section sec_7.2.3
Section sec_7.3
Section sec_7.3.1
Section sec_7.3.2
Section sec_7.4
Section sec_7.4.1
Section sec_7.4.2
Section sec_7.4.3
Section sec_8
Section sec_8.1
Section sec_8.2
Section sec_9
Annex sec_A
Annex sec_A.1
Annex sec_A.2
Annex sec_A.3
Annex sec_B
Annex sec_B.1
Annex sec_B.2
Annex sec_B.3
Annex sec_B.4
Annex sec_C
Annex sec_C.1
Annex sec_C.2
Table tab_d
Figure fig_C.1
Foreword
Introduction
1 Scope
2 Terms and definitions
3 Symbols and units
4 Principle
5 Apparatus
6 Test specimens
6.1 Materials ≤ 5 mm thick
6.2 Materials > 5 mm thick
7 Test procedure
7.1 Determination of apparatus constants
7.2 Assembly of test specimens on the measuring unit
7.3 Measurement of thermal resistance Rct
7.4 Measurement of water-vapour resistance Ret
8 Precision of results
8.1 Repeatability
8.2 Reproducibility
9 Test report
Annex A (normative) Mounting procedure for specimens containing loose filling materials or having uneven thickness
Annex B (normative) Determination of correction terms for heating power
Annex C (informative) Guidance on test specimen assembly for materials prone to swelling
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Section sec_1
Section sec_2
Section sec_2.1
Section sec_2.2
Section sec_2.3
Section sec_2.4
Section sec_3
Section sec_4
Section sec_5
Section sec_5.1
Table tab_b
Figure fig_1
Table tab_c
Figure fig_2
Section sec_5.2
Section sec_5.3
Section sec_6
Section sec_6.1
Section sec_6.2
Section sec_6.2.1
Figure fig_3
Section sec_6.2.2
Section sec_6.2.3
Section sec_6.2.4
Section sec_7
Section sec_7.1
Section sec_7.1.1
Section sec_7.1.2
Section sec_7.1.2.1
Section sec_7.1.2.2
Section sec_7.1.2.3
Section sec_7.1.3
Section sec_7.1.4
Section sec_7.2
Section sec_7.2.1
Section sec_7.2.2
Section sec_7.2.3
Section sec_7.3
Section sec_7.3.1
Section sec_7.3.2
Section sec_7.4
Section sec_7.4.1
Section sec_7.4.2
Section sec_7.4.3
Section sec_8
Section sec_8.1
Section sec_8.2
Section sec_9
Annex sec_A
Annex sec_A.1
Annex sec_A.2
Annex sec_A.3
Annex sec_B
Annex sec_B.1
Annex sec_B.2
Annex sec_B.3
Annex sec_B.4
Annex sec_C
Annex sec_C.1
Annex sec_C.2
Table tab_d
Figure fig_C.1
Foreword
Introduction
1 Scope
2 Terms and definitions
3 Symbols and units
4 Principle
5 Apparatus
6 Test specimens
6.1 Materials ≤ 5 mm thick
6.2 Materials > 5 mm thick
7 Test procedure
7.1 Determination of apparatus constants
7.2 Assembly of test specimens on the measuring unit
7.3 Measurement of thermal resistance Rct
7.4 Measurement of water-vapour resistance Ret
8 Precision of results
8.1 Repeatability
8.2 Reproducibility
9 Test report
Annex A (normative) Mounting procedure for specimens containing loose filling materials or having uneven thickness
Annex B (normative) Determination of correction terms for heating power
Annex C (informative) Guidance on test specimen assembly for materials prone to swelling