ISO 4892-2:2013/PRF Amd 1
(Amendment)Classification of daylight filters
Classification of daylight filters
Classification des filtres de la lumière du jour
General Information
RELATIONS
Standards Content (sample)
INTERNATIONAL ISO
STANDARD 4892-2
Third edition
2013-03-01
AMENDMENT 1
Plastics — Methods of exposure to
laboratory light sources —
Part 2:
Xenon-arc lamps
AMENDMENT 1: Classification of daylight
filters
Plastiques — Méthodes d'exposition à des sources lumineuses de
laboratoire —
Partie 2: Lampes à arc au xénon
AMENDEMENT 1: Classification des filtres de la lumière du jour
PROOF/ÉPREUVE
Reference number
ISO 4892-2:2013/Amd.1:2021(E)
ISO 2021
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ISO 4892-2:2013/Amd.1:2021(E)
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ISO 4892-2:2013/Amd.1:2021(E)
Foreword
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World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT), see www .iso .org/
iso/ foreword .html.This document was prepared by Technical Committee ISO/TC 61, Plastics, Subcommittee SC 6,
Ageing, chemical and environmental resistance, in collaboration with the European Committee for
Standardization (CEN) Technical Committee CEN/TC 249, Plastics, in accordance with the Agreement
on technical cooperation between ISO and CEN (Vienna Agreement).A list of all parts in the ISO 4892 series can be found on the ISO website.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www .iso .org/ members .html.© ISO 2021 – All rights reserved PROOF/ÉPREUVE iii
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ISO 4892-2:2013/Amd.1:2021(E)
Plastics — Methods of exposure to laboratory light
sources —
Part 2:
Xenon-arc lamps
AMENDMENT 1: Classification of daylight filters
4.1.2
Add a new paragraph as follows:
Annex C differentiates between two different types of daylight filters: Type I and Type II. Both types
fall under the relative spectral irradiance requirements of xenon-arc lamps with daylight filters given
in Table 1.Annex C
Add the following new Annex C:
© ISO 2021 – All rights reserved PROOF/ÉPREUVE 1
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ISO 4892-2:2013/Amd.1:2021(E)
Annex C
(informative)
Classification of daylight filters
C.1 Motivation
The relative spectral irradiance requirements for xenon-arc lamps with daylight filters allow a broad
range of...
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