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IEC 61228
Edition 3.0 2020-11
REDLINE VERSION
INTERNATIONAL
STANDARD
colour
inside
Fluorescent ultraviolet lamps used for tanning – Measurement and specification
method
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IEC 61228
Edition 3.0 2020-11
REDLINE VERSION
INTERNATIONAL
STANDARD
colour
inside
Fluorescent ultraviolet lamps used for tanning – Measurement and specification
method
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 17.240; 29.140.01; 97.170 ISBN 978-2-8322-9041-5
– 2 – IEC 61228:2020 RLV © IEC 2020
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 6
4 General test conditions . 7
4.1 Ageing . 7
4.2 Operating position . 8
4.3 Ambient temperature. 8
4.4 Test voltage . 8
4.5 Ballast . 9
5 Test requirements . 9
5.1 General . 9
5.2 Spectroradiometric measuring system . 9
6 Measurement and evaluation procedure . 10
6.1 Measurement . 10
6.1.1 General . 10
6.1.2 Double capped fluorescent UV Lamps . 10
6.1.3 Single capped fluorescent UV Lamps. 11
6.2 Calculation of the total effective UV irradiance . 11
6.3 Correction factors Ambient temperature adjustment . 12
6.4 Reflector angle . 12
6.5 Determination of the lamp maintenance code . 12
7 Lamp specification . 12
8 Lamp marking . 13
Annex A (normative) Determination of the optimum UV irradiance of fluorescent
UV lamps . 14
Annex B (normative) Ultraviolet action spectra . 15
Annex C (normative) Method of test for irradiance maintenance . 17
C.1 General . 17
C.2 Lamps for operation on AC mains frequencies . 17
C.3 Lamps for operation on high frequency . 17
Annex D (normative) Reflector gauge . 18
Annex E (normative) Lamp datasheets for measurement . 19
Bibliography . 20
Figure 1 – Measurement position of single capped lamps . 8
Figure 2 – Test circuit . 9
Figure 3 – Location of measurement points on lamps with more than one layer . 11
Figure B.1 – UV action spectra for erythema and NMSC . 15
Figure D.1 – Reflector gauge . 18
Table B.1 – Weighting factors S(λ) for erythema and NMSC action spectrum . 16
Table E.1 – Lamp dimensions . 19
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
FLUORESCENT ULTRAVIOLET LAMPS USED FOR TANNING –
MEASUREMENT AND SPECIFICATION METHOD
FOREWORD
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8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
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This redline version of the official IEC Standard allows the user to identify the changes
made to the previous edition. A vertical bar appears in the margin wherever a change has
been made. Additions are in green text, deletions are in strikethrough red text.
– 4 – IEC 61228:2020 RLV © IEC 2020
International Standard IEC 61228 has been prepared by subcommittee 34A: Electric light
sources, of IEC technical committee 34: Lighting.
This third edition cancels and replaces the second edition published in 2008. This edition
constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
a) maintenance code: description of the depreciation of the UV irradiance lamp during
operation;
b) operating position: information added for single capped lamps;
c) spectroradiometric measuring system: new information about distance between sensor and
lamp axis;
d) measurement and evaluation procedure: separated detailed information for double capped
fluorescent UV lamps and single capped fluorescent UV lamps;
e) Annex C (normative), Method of test for irradiance maintenance: new information added;
f) Annex D (normative), Reflector gauge: new information added;
g) Annex E (normative), Lamp datasheets for measurement: complementary information added.
The text of this International Standard is based on the following documents:
FDIS Report on voting
34A/2213/FDIS 34A/2220/RVD
Full information on the voting for the approval of this International Standard can be found in the
report on voting indicated in the above table.
This document has been drafted in accordance with the ISO/IEC Directives, Part 2.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under "http://webstore.iec.ch" in the data related to
the specific document. At this date, the document will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
IMPORTANT – The 'colour inside' logo on the cover page of this publication indicates
that it contains colours which are considered to be useful for the correct understanding
of its contents. Users should therefore print this document using a colour printer.
FLUORESCENT ULTRAVIOLET LAMPS USED FOR TANNING –
MEASUREMENT AND SPECIFICATION METHOD
1 Scope
This document describes the method of measuring, evaluating and specifying the UV irradiation
characteristics of fluorescent ultraviolet lamps that are used in appliances for tanning purposes.
It includes specific requirements regarding the marking of such lamps.
These recommendations requirements relate only to type testing.
Lamps complying with the requirements of this document comply with the electrical and
mechanical safety requirements of IEC 61195 and IEC 61199 with the exception of the
requirements for maximum limits of UV radiation.
2 Normative re
...