IEC TR 60825-5:2019

IEC TR 60825-5 ®
Edition 3.0 2019-11
TECHNICAL
REPORT
colour
inside
Safety of laser products –
Part 5: Manufacturer’s checklist for IEC 60825-1
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IEC TR 60825-5 ®
Edition 3.0 2019-11
TECHNICAL
REPORT
colour
inside
Safety of laser products –
Part 5: Manufacturer’s checklist for IEC 60825-1

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 31.260 ISBN 978-2-8322-7563-4

– 2 – IEC TR 60825-5:2019 © IEC 2019
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 7
4 Identification . 7
4.1 Details of the examiner . 7
4.2 Laser product . 9
5 Test (5) – Measurements for determining classification . 10
6 Classification (4) – Classification procedure . 12
7 Labelling for laser radiation (7) . 15
7.1 General (7.1) . 15
7.2 Warnings for invisible and visible laser radiation (7.11 and 7.12) . 15
7.3 Class 1 laser products (7.2) . 16
7.4 Class 1M laser products (7.2) . 16
7.5 Class 1C laser products (7.3) . 17
7.6 Class 2 laser products (7.4) . 18
7.7 Class 2M products (7.4) . 19
7.8 Class 3R laser products (7.5) . 20
7.9 Class 3B laser products (7.6) . 21
7.10 Class 4 laser products (7.7) . 22
7.11 Radiation output and standards information (7.9) . 24
7.12 Warning for potential hazard to the skin or anterior parts of the eye (7.13) . 25
8 Engineering specification (6) . 26
8.1 Protective housing (6.2) . 26
8.2 Access panel and safety interlocks (6.2 and 6.3) . 27
8.3 Remote interlock connector (6.4) . 31
8.4 Manual reset (6.5) . 31
8.5 Key Control (6.6) . 32
8.6 Laser radiation emission warning (6.7) . 33
8.7 Beam stop or attenuator (6.8) . 34
8.8 Controls (6.9) . 34
8.9 Viewing optics (6.10) . 34
8.10 Scanning safeguard (6.11) . 35
8.11 Scanning safeguard for Class 1C products (6.12) . 35
8.12 "Walk-in" access (6.13) . 36
8.13 Environmental considerations (6.14) . 36
8.14 Protection against other hazards (6.15) . 37
8.15 Power limiting circuits (6.16) . 37
9 Other informational requirements (8) . 38
9.1 Information for the user (8.1) . 38
9.2 Purchasing and servicing information (8.2) . 42
Annex A (informative)  Attachments – Measurement results . 43
Bibliography . 44

Figure 5 – Alternative label for Class 1 . 16
Figure 6 – Alternative label for Class 1M . 16
Figure 7 – Alternative label for Class 1C . 17
Figure 8 – Alternative label for Class 2 . 18
Figure 9 – Alternative label for Class 2M . 19
Figure 10 – Alternative label for Class 3R . 20
Figure 13 – Alternative label for laser aperture . 20
Figure 11 – Alternative label for Class 3B . 21
Figure 13 – Alternative label for laser aperture . 22
Figure 12 – Alternative label for Class 4 . 22
Figure 13 – Alternative label for laser aperture . 23

– 4 – IEC TR 60825-5:2019 © IEC 2019
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
SAFETY OF LASER PRODUCTS –
Part 5: Manufacturer’s checklist for IEC 60825-1

FOREWORD
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The main task of IEC technical committees is to prepare International Standards. However, a
technical committee may propose the publication of a Technical Report when it has collected
data of a different kind from that which is normally published as an International Standard, for
example "state of the art".
IEC 60825-5, which is a Technical Report, has been prepared by IEC Technical Committee 76:
Optical radiation safety and laser equipment.
This third edition cancels and replaces the second edition of IEC TR 60825-5 published in 2003.
This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
a) a new class, Class 1C, was introduced;
b) the measurement condition 2 ("eye loupe" condition) was removed;
c) for compliance with non-beam hazards (8.14.1) according to relevant product safety
standards, a reference was made to corresponding product reports.

The text of this International Standard is based on the following documents:
Draft TR Report on voting
76/585/DTR 76/608/RVDTR
Full information on the voting for the approval of this technical report can be found in the report
on voting indicated in the above table.
This document is to be used in conjunction with
...