prEN 16422
(Main)Clothing – Physiological effects – Classification of thermoregulatory properties
Clothing – Physiological effects – Classification of thermoregulatory properties
This document specifies test methods available for the measurement of thermoregulatory properties of textile materials for use in garments and gives guidance on the most suitable methods for selection where choices are available to the user.
This document also establishes classification of the thermoregulatory properties in three performance levels.
This document does not apply to garments or clothing intended to be worn by babies, infants and children whose thermoregulation within the body has not yet been fully developed.
This document does not apply to the thermoregulatory properties of Personal Protective Equipment (PPE) and clothing items or textile products for which a standard already specifies a particular requirement.
This document does not apply also to heated textiles, phase change materials (PCM) and similar smart materials for thermoregulation, for which CEN ISO/TR 23383 can give better guidance.
Klassifizierung von thermoregulierenden Eigenschaften
Dieses Dokument legt Prüfverfahren fest, die zur Messung der thermoregulierenden Eigenschaften textiler Materialien zur Verwendung in Bekleidung zur Verfügung stehen, und enthält einen Leitfaden zur Auswahl der am besten geeigneten Verfahren, wenn der anwendenden Person Auswahlmöglichkeiten vorliegen.
Dieses Dokument legt auch eine Klassifizierung der thermoregulierenden Eigenschaften in drei Leistungsstufen fest.
Dieses Dokument ist nicht anwendbar auf die thermoregulierenden Eigenschaften von Persönlicher Schutzausrüstung (PSA) und Bekleidungsgegenständen oder Textilerzeugnissen, für die eine bestimmte Anforderung bereits durch eine Norm festgelegt ist.
Dieses Dokument ist auch nicht anwendbar auf beheizte Textilien, Phasenübergangsmaterialien (PCM, en: phase change materials) und ähnliche intelligente Materialien zur Thermoregulation, für die CEN ISO/TR 23383 eine bessere Anleitung geben kann.
Classification des propriétés thermorégulantes
Le présent document spécifie les méthodes d'essai disponibles pour le mesurage des propriétés thermorégulantes des matières textiles utilisées dans les vêtements et fournit des recommandations relatives aux méthodes les mieux adaptées, lorsque plusieurs choix s'offrent à l'utilisateur.
Le présent document propose également une classification des propriétés thermorégulantes en trois niveaux de performance.
Le présent document ne s'applique pas aux propriétés thermorégulantes des équipements de protection individuelle (EPI) et des vêtements ou produits textiles pour lesquels une norme spécifie déjà une exigence spécifique.
Le présent document ne s'applique pas non plus aux textiles chauffés ou aux matières à changement de phase (MCP), ni aux matières intelligentes thermorégulantes similaires, pour lesquels le Rapport technique CEN ISO/TR 23383 peut fournir de meilleures recommandations.
Klasifikacija termoregulacijskih lastnosti
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
01-december-2023
Klasifikacija termoregulacijskih lastnosti
Classification of thermoregulatory properties
Klassifizierung von thermoregulierenden Eigenschaften
Classification des propriétés thermorégulantes
Ta slovenski standard je istoveten z: prEN 16422
ICS:
59.080.30 Tkanine Textile fabrics
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
DRAFT
EUROPEAN STANDARD
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2023
ICS 59.080.30 Will supersede CEN/TR 16422:2012
English Version
Classification of thermoregulatory properties
Classement des propriétés de thermorégulation Klassifizierung von thermoregulierenden
Eigenschaften
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 248.
If this draft becomes a European Standard, CEN members are bound to comply with the CEN/CENELEC Internal Regulations
which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
This draft European Standard was established by CEN in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC
Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 16422:2023 E
worldwide for CEN national Members.
Contents Page
European foreword . 4
Introduction . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 6
4 Test methods . 8
4.1 Thermal insulation . 8
4.1.1 General. 8
4.1.2 ISO 5085-1, Textiles – Determination of thermal resistance – Part 1: Low thermal
resistance . 8
4.1.3 EN ISO 11092 (ISO 11092), Textiles – Determination of physiological effects –
Measurement of thermal and water-vapour resistance under steady-state conditions
(sweating guarded-hotplate test) . 8
4.2 Water vapour transmission (breathability) . 9
4.2.1 General. 9
4.2.2 EN ISO 11092 (ISO 11092), Textiles – Determination of physiological effects –
Measurement of thermal and water-vapour resistance under steady-state conditions
(sweating guarded-hotplate test) . 9
4.3 Air permeability . 9
4.3.1 General. 9
4.3.2 Scope . 9
4.3.3 Principle . 10
4.4 Water penetration resistance and repellence . 10
4.4.1 General. 10
4.4.2 EN ISO 811 (ISO 811), Textile fabrics – Determination of resistance to water
penetration – Hydrostatic pressure test. 10
4.4.3 EN 29865 (ISO 9865), Textiles – Determination of water repellence of fabrics by the
Bundesmann rain-shower test . 10
4.4.4 EN ISO 4920 (ISO 4920), Textiles – Determination of resistance to surface wetting
(spray test) of fabrics . 11
4.5 Liquid sweat management. 11
4.5.1 General. 11
4.5.2 EN 17534, Textiles – Physiological effects – Liquid sweat transport and liquid sweat
buffering . 11
4.5.3 AATCC Test Method 195, Test method for liquid moisture management properties of
textile fabrics . 12
5 Performance levels of material properties . 12
5.1 General. 12
5.2 Performance levels for warm climate clothing materials . 13
5.3 Performance levels for cold climate clothing materials . 16
6 Marking . 20
Annex A (normative) Examples of the classification and the marking . 21
A.1 General. 21
A.2 Examples . 21
A.2.1 High activity indoors (e.g. aerobics) . 21
A.2.2 High activity in low temperatures (e.g. cross-country skiing, snow shovelling) . 21
A.2.3 Low activity in low temperatures (e.g. slow walking) . 22
A.2.4 High activity in wet conditions (e.g. hiking) . 23
A.2.5 Low activity in wet conditions (e.g. boating) . 23
Bibliography . 25
European foreword
This document (prEN 16422:2023) has been prepared by Technical Committee CEN/TC 248 “Textiles
and textile products”, the secretariat of which is held by BSI.
This document is currently submitted to the CEN Enquiry.
This document will supersede CEN/TR 16422:2012.
EN 16422:2023 includes the following significant technical changes with respect to CEN/TR 16422:2012:
— updated normative references and move of all normative references into the Bibliography;
— informative Annex A becomes normative;
— informative Annex B has been replaced by an informative reference to EN 17534;
— informative references to manikin standards EN ISO 15831 and EN 17528 added;
— editorial changes were made throughout the document to bring it up-to-date.
Introduction
This document has been developed to help retailers, manufacturers and consumers with the evaluation
of thermoregulatory properties of textiles, and selection of the most appropriate methods to define their
individual material performance requirements.
In order to encourage the use of the widest possible selection of materials and technologies, this
document takes the form of advice and guidance on the tests or groups of tests which would verify the
defined performance characteristics of a material or a product composite. It summarizes the scope and
application of the test described and provides an indication of suggested range of results for the referred
test method or methods to allow the user to grade performance of the material under evaluation. Where
a choice of test methods is available for measuring the same parameter on a material, each is described
to allow the user of this document to select the most appropriate method for his/her requirements.
This document also introduces a system of three performance levels for the different thermoregulatory
properties:
— thermal insulation;
— water vapour transmission (breathability);
— air permeability;
— water penetration resistance and repellence;
— liquid sweat management.
The large differences in the conditions of use necessitate a flexible use of the properties and performance
levels. This allows a choice of the appropriate level for each property and so to compose a 'product
profile', adapted to each specific type of use. There is for example, a significant difference between
thermoregulatory properties required for outerwear clothing for cool, windy and rainy weather during
low activity, and socks for warm indoor use during intense physical or sport activity. In addition, the work
clothing for a shop assistant requires different properties of thermoregulation than the underwear
intended for skiing, or home wear for the elderly. The ambient temperature, ambient moisture, wind and
level of activity, the contact to skin or other layers of clothing influence the requirements.
At the point of issue, it is recognized that the industry is in a constant state of development with regard
to new technology for innovative fibres and performance applications, and that methods required to
evaluate these new technologies can in the future be different to those in this document. Subsequent
revisions will consider the addition of any new test methods required to keep advice current to the
industry and its changing needs.
This document includes an Annex A. In this Annex A, there is consideration for product design and use
situations, as material performance is not the sole contributory factor to the thermoregulatory
performance of the final product or ensemble in use. This Annex A also has examples of marking products.
1 Scope
This document specifies test methods available for the measurement of thermoregulatory properties of
textile materials for use in clothing and gives guidance on the most suitable methods for selection where
choices are available to the user.
This document also establishes classification of the thermoregulatory properties in three performance
levels.
This document does not apply to the thermoregulatory properties of Personal Protective Equipment
(PPE) and clothing items or textile products for which a standard already specifies a particular
requirement.
This document does not apply also to heated textile, phase change materials (PCM) and similar smart
materials for thermoregulation, for which CEN ISO/TR 23383 can give better guidance.
2 Normative references
There are no normative references in this document.
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminology databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https://www.iso.org/obp/
— IEC Electropedia: available at https://www.electropedia.org/
3.1
thermoregulatory properties
properties of textiles which influence the thermoregulation of the human body to maintain th
...
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