IEC 60519-12:2016

IEC 60519-12 ®
Edition 2.0 2016-12
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Safety in installations for electroheating and electromagnetic processing –
Part 12: Particular requirements for infrared electroheating

Sécurité dans les installations destinées au traitement électrothermique et
électromagnétique –
Partie 12: Exigences particulières pour chauffage électrique par rayonnement
infrarouge
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IEC 60519-12 ®
Edition 2.0 2016-12
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Safety in installations for electroheating and electromagnetic processing –

Part 12: Particular requirements for infrared electroheating

Sécurité dans les installations destinées au traitement électrothermique et

électromagnétique –
Partie 12: Exigences particulières pour chauffage électrique par rayonnement

infrarouge
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 25.180.10 ISBN 978-2-8322-3709-0

– 2 – IEC 60519-12:2016 © IEC 2016
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope and object . 7
2 Normative references . 8
3 Terms, definitions and abbreviations . 8
4 Classification and sub-division . 10
5 Risk assessment . 11
6 General provisions. 11
7 Protection against electric shock . 11
8 Protection against hazards caused by electric or magnetic nearfields . 11
9 Protection against hazards from radiation . 11
10 Protection against hazards from thermal influences . 13
11 Protection against hazards from fire . 13
12 Protection against hazards from fluids . 13
13 Specific requirements for components and subassemblies . 13
14 Control of the installation or equipment . 13
15 Protection against mechanical hazards . 13
16 Protection against hazards resulting from use . 13
17 Protection against other hazards . 13
18 Verification and testing . 13
19 Information for use . 14
Annex A (informative) List of significant hazards . 15
Annex B (informative) Electric and magnetic fields, touch currents – limits of
exposure hazards . 16
Annex C (informative) Optical radiation – limits of exposure hazards . 17
Annex D (informative) Limits for exposure hazards – noise and vibration . 19
Annex E (normative) Provisions concerning EMC . 20
Annex F (normative) Marking and warning . 21
Annex G (informative) Guidelines on using this standard . 22
Annex H (informative) Connection with ISO 13577 series . 23
Annex AA (informative) Procedure for reducing risk from infrared radiation . 24
Annex BB (informative) Simplified measurement method for the assessment of
thermal infrared radiation exposure . 26
Annex CC (informative) Measurement device for total irradiance . 32
Bibliography . 33

Figure C.101 – Risk groups and exposure limits (refer to Table C.1 of
IEC 60519-1:2015) depending on time of exposure and irradiation. 17
Figure C.102 – Risk groups and exposure limits (refer to Table C.2 of
IEC 60519-1:2015) depending on time of exposure and radiance . 18
Figure BB.1 – Factors for converting measured total irradiance into band irradiance,
depending on surface temperature of a grey emitter generating the signal . 28

Figure BB.2 – Factor for converting measured total radiance into relevant retinal
thermal radiance, depending on surface temperature of a grey emitter generating the
signal . 31
Figure CC.1 – Example of a detector for total irradiance measurement . 32

Table AA.1 – Procedure for assessment and reduction of radiation exposure through
design . 25
Table BB.1 – Measurement procedure . 26

– 4 – IEC 60519-12:2016 © IEC 2016
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
SAFETY IN INSTALLATIONS FOR ELECTROHEATING
AND ELECTROMAGNETIC PROCESSING –

Part 12: Particular requirements for infrared electroheating

FOREWORD
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