CEN ISO/TS 19392-1:2022

SLOVENSKI STANDARD
01-september-2022
Barve in laki - Premazni sistemi za lopatice rotorjev vetrnih turbin - 1. del:
Minimalne zahteve in vremenski vplivi (ISO/TS 19392-1:2018)
Paints and varnishes - Coating systems for wind-turbine rotor blades - Part 1: Minimum
requirements and weathering (ISO/TS 19392-1:2018)
Beschichtungsstoffe - Beschichtungssysteme für Rotorblätter von Windenergieanlagen -
Teil 1: Mindestanforderungen und Bewitterung (ISO/TS 19392-1:2018)
Peintures et vernis - Matériaux de revêtement pour pales de turbines éoliennes - Partie
1: Exigences minimales et érosion (ISO/TS 19392-1:2018)
Ta slovenski standard je istoveten z: CEN ISO/TS 19392-1:2022
ICS:
27.180 Vetrne elektrarne Wind turbine energy systems
87.040 Barve in laki Paints and varnishes
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

CEN ISO/TS 19392-1
TECHNICAL SPECIFICATION
SPÉCIFICATION TECHNIQUE
June 2022
TECHNISCHE SPEZIFIKATION
ICS 87.040
English Version
Paints and varnishes - Coating systems for wind-turbine
rotor blades - Part 1: Minimum requirements and
weathering (ISO/TS 19392-1:2018)
Peintures et vernis - Matériaux de revêtement pour Beschichtungsstoffe - Beschichtungssysteme für
pales de turbines éoliennes - Partie 1: Exigences Rotorblätter von Windenergieanlagen - Teil 1:
minimales et érosion (ISO/TS 19392-1:2018) Mindestanforderungen und Bewitterung (ISO/TS
19392-1:2018)
This Technical Specification (CEN/TS) was approved by CEN on 20 June 2022 for provisional application.

The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to
submit their comments, particularly on the question whether the CEN/TS can be converted into a European Standard.

CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS
available promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force (in
parallel to the CEN/TS) until the final decision about the possible conversion of the CEN/TS into an EN is reached.

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United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN ISO/TS 19392-1:2022 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
The text of ISO/TS 19392-1:2018 has been prepared by Technical Committee ISO/TC 35 "Paints and
varnishes” of the International Organization for Standardization (ISO) and has been taken over as
of which is held by DIN.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national standards body.
A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: 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, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO/TS 19392-1:2018 has been approved by CEN as CEN ISO/TS 19392-1:2022 without any
modification.
TECHNICAL ISO/TS
SPECIFICATION 19392-1
First edition
2018-04
Paints and varnishes — Coating
systems for wind-turbine rotor
blades —
Part 1:
Minimum requirements and
weathering
Peintures et vernis — Matériaux de revêtement pour pales de turbines
éoliennes —
Partie 1: Exigences minimales et érosion
Reference number
ISO/TS 19392-1:2018(E)
©
ISO 2018
ISO/TS 19392-1:2018(E)
© ISO 2018
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
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Published in Switzerland
ii © ISO 2018 – All rights reserved

ISO/TS 19392-1:2018(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Requirements and test methods . 2
5 Sampling . 2
6 Preparation of test specimen . 2
7 Test methods . 2
7.1 Initial test methods . 2
7.2 Test methods after artificial weathering . 3
7.3 Test methods after humidity exposure . 4
7.4 Test methods after cyclic exposure . 4
7.5 Tensile tests . 5
8 Test report . 5
Annex A (informative) Test cycles for cyclic exposure . 6
ISO/TS 19392-1:2018(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www .iso .org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following
URL: www .iso .org/iso/foreword .html.
This document was prepared by Technical Committee ISO/TC 35, Paints and varnishes, Subcommittee
SC 9, General test methods for paints and varnishes.
A list of all parts in the ISO 19392 series can be found on the ISO website.
iv © ISO 2018 – All rights reserved

ISO/TS 19392-1:2018(E)
Introduction
In the wind energy industry, coatings are applied to rotor blades surface to protect the glass fibre
reinforced polymer composite substrate. Rain drops and hailstones can damage these coatings in such
a way that individual layers come off or the whole coating delaminates from the substrate.
This document describes the minimum requirements and weathering of the coating system. Rain
erosion can be simulated by means of high speed water jets or water droplets impinging on the
specimen surface. ISO/TS 19392-2 describes a method which simulates rain erosion by accelerating one
or more coated panels, attached to the end of rotating arms, through a simulated rain field at a constant
rotational velocity. ISO/TS 19392-3 describes a method where a water jet or a series of water jets at a
defined pressure hits the surface of the specimen.
TECHNICAL SPECIFICATION ISO/TS 19392-1:2018(E)
Paints and varnishes — Coating systems for wind-turbine
rotor blades —
Part 1:
Minimum requirements and weathering
1 Scope
This document specifies minimum requirements and weathering for coating systems for wind-turbine
rotor blades.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 527-1, Plastics — Determination of tensile properties — Part 1: General principles
ISO 527-3, Plastics — Determination of tensile properties — Part 3: Test conditions for films and sheets
ISO 1513, Paints and varnishes — Examination and preparation of test samples
ISO 2813, Paints and varnishes — Determination of gloss value at 20°, 60° and 85°
ISO 4624, Paints and varnishes — Pull-off test for adhesion
ISO 4628-2, Paints and varnishes — Evaluation of degradation of coatings — Designation of quantity
and size of defects, and of intensity of uniform changes in appearance — Part 2: Assessment of degree of
blistering
ISO 4628-4, Paints and varnishes — Evaluation of degradation of coatings — Designation of quantity
and size of defects, and of intensity of uniform changes in appearance — Part 4: Assessment of degree of
cracking
ISO 4892-3, Plastics — Methods of exposure to laboratory light sources — Part 3: Fluorescent UV lamps
ISO 6270-2, Paints and varnishes — Determination of resistance to humidity — Part 2: Condensation (in-
cabinet exposure with heated water reservoir)
...