Video surveillance systems for use in security applications - Part 4: Application guidelines

This part of IEC 62676 gives recommendations and requirements for the selection, planning,
installation, commissioning, maintaining and testing video surveillance systems (VSS)
comprising of image capture device(s), interconnection(s) and image handling device(s), for
use in security applications.
The objectives of this part of IEC 62676 are to:
a) provide a framework to assist customers, installers and users in establishing their
requirements,
b) assist specifiers and users in determining the appropriate equipment required for a given
application,
c) provide means of evaluating objectively the performance of the VSS.

Videoüberwachungsanlagen für Sicherungsanwendungen - Teil 4: Anwendungsregeln

Systèmes de vidéosurveillance destinés à être utilisés dans les applications de sécurité - Partie 4: Directives d’application

L'IEC 62676-4:2014 fournit des recommandations et des exigences pour choisir, planifier, installer, mettre en service, entretenir et soumettre à essai des systèmes de vidéosurveillance (VSS) comprenant un(des) dispositif(s) de capture d'images, d'interconnexion et de traitement d'images, destiné(s) à être utilisé(s) dans des applications de sécurité. Les buts visés par la présente partie de l'IEC 62676 sont les suivants: - fournir un cadre pour aider les acheteurs, les installateurs et les utilisateurs à établir leurs exigences de fonctionnement; - aider les rédacteurs de spécifications et les utilisateurs en déterminant le matériel approprié, nécessaire à une application donnée; - fournir un moyen d'évaluer objectivement les performances du VSS.

Video nadzorni sistemi za varnostne aplikacije - 4. del: Smernice za uporabo

General Information

Status
Published
Publication Date
17-May-2015
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
13-May-2015
Due Date
18-Jul-2015
Completion Date
18-May-2015

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SLOVENSKI STANDARD
SIST EN 62676-4:2015
01-junij-2015
1DGRPHãþD
SIST EN 50132-7:2012
Video nadzorni sistemi za varnostne aplikacije - 4. del: Smernice za uporabo

Video surveillance systems for use in security applications - Part 4: Application

guidelines
Videoüberwachungsanlagen für Sicherungsanwendungen - Teil 4: Anwendungsregeln

Systèmes de vidéosurveillance destinés à être utilisés dans les applications de sécurité -

Partie 4: Directives d’application
Ta slovenski standard je istoveten z: EN 62676-4:2015
ICS:
13.320 Alarmni in opozorilni sistemi Alarm and warning systems
33.160.40 Video sistemi Video systems
SIST EN 62676-4:2015 en

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 62676-4:2015
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SIST EN 62676-4:2015
EUROPEAN STANDARD EN 62676-4
NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2015
ICS 13.320 Supersedes EN 50132-7:2012
English Version
Video surveillance systems for use in security applications - Part
4: Application guidelines
(IEC 62676-4:2014)

Systèmes de vidéosurveillance destinés à être utilisés dans Videoüberwachungsanlagen für Sicherungsanwendungen -

les applications de sécurité - Partie 4: Directives Teil 4: Anwendungsregeln
d'application (IEC 62676-4:2014)
(IEC 62676-4:2014)

This European Standard was approved by CENELEC on 2015-04-13. CENELEC members are bound to comply with the CEN/CENELEC

Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.

Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC

Management Centre or to any CENELEC member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by translation

under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the

same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,

Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,

Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,

Turkey and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels

© 2015 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.

Ref. No. EN 62676-4:2015 E
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SIST EN 62676-4:2015
EN 62676-4:2015 - 2 -
Foreword

This document (EN 62676-4:2015) consists of the text of IEC 62676-4:2014 prepared by

IEC/TC 79 "Alarm and electronic security systems".
The following dates are fixed:
(dop) 2016-04-13
• latest date by which the document has to be
implemented
at national level by publication of an identical
national standard or by endorsement
• latest date by which the national standards conflicting (dow) 2018-04-13
with the document have to be withdrawn
This document supersedes EN 50132-7:2012.

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such

patent rights.
Endorsement notice

The text of the International Standard IEC 62676-4:2014 was approved by CENELEC as a European

Standard without any modification.

In the official version, for Bibliography, the following notes have to be added for the standards indicated:

IEC 62305 (series) NOTE Harmonized as EN 62305 (series).
IEC 62305-3 NOTE Harmonized as EN 62305-3.
IEC 62305-4 NOTE Harmonized as EN 62305-4.
ISO 22311:2012 NOTE Harmonized as EN ISO 22311:2014.
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SIST EN 62676-4:2015
- 3 - EN 62676-4:2015
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

The following documents, in whole or in part, are normatively referenced in this document and are

indispensable for its application. For dated references, only the edition cited applies. For undated

references, the latest edition of the referenced document (including any amendments) applies.

NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant

EN/HD applies.

NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here:

www.cenelec.eu.
Publication Year Title EN/HD Year
IEC 62676-1-1 - Video surveillance systems for use in EN 62676-1-1 -
security applications - Part 1-1: System
requirements - General
IEC 62676-1-2 - Video surveillance systems for use in EN 62676-1-2 -
security applications -- Part 1-2: Video
transmission - General video transmission
- requirements
IEC 62676-2-1 - Video surveillance systems for use in EN 62676-2-1 -
security applications -- Part 2-1: Video
transmission protocols - General
requirements
IEC 62676-2-2 - Video surveillance systems for use in EN 62676-2-2 -
security applications - Part 2-2: Video
transmission protocols - IP interoperability
implementation based on HTTP and REST
services
IEC 62676-2-3 - Video surveillance systems for use in EN 62676-2-3 -
security applications - Part 2-3: Video
transmission protocols - IP interoperability
implementation based on WEB services
IEC 62676-3 - Video surveillance systems for use in EN 62676-3 -
security applications -- Part 3: Analog and
digital video interfaces
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SIST EN 62676-4:2015
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SIST EN 62676-4:2015
IEC 62676-4
Edition 1.0 2014-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Video surveillance systems for use in security applications –
Part 4: Application guidelines
Systèmes de vidéosurveillance destinés à être utilisés dans les applications de
sécurité –
Partie 4: Directives d’application
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX XB
ICS 13.320 ISBN 978-2-8322-1504-3

Warning! Make sure that you obtained this publication from an authorized distributor.

Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.

® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale
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SIST EN 62676-4:2015
– 2 – IEC 62676-4:2014 © IEC 2014
CONTENTS

FOREWORD ........................................................................................................................... 6

INTRODUCTION ..................................................................................................................... 8

1 Scope .............................................................................................................................. 9

2 Normative references ...................................................................................................... 9

3 Terms, definitions and abbreviations ............................................................................. 10

3.1 Terms and definitions ....................................................................................... 10

3.2 Abbreviations ................................................................................................... 14

4 General considerations .................................................................................................. 15

4.1 General considerations .................................................................................... 15

4.2 Risk assessment .............................................................................................. 15

4.2.1 General .......................................................................................... 15

4.2.2 Selection of security grades ............................................................ 15

4.3 Developing the operational requirements ......................................................... 16

4.4 Site survey ....................................................................................................... 16

4.5 System design including site plan .................................................................... 17

4.6 Developing the test plan .................................................................................. 17

4.7 Installation, commission and hand over ............................................................ 17

4.8 Documenting the system .................................................................................. 17

5 Operational requirements specifications ........................................................................ 17

5.1 General ............................................................................................................ 17

5.2 Purpose of the operational requirements .......................................................... 17

5.3 Content of the operational requirements .......................................................... 18

5.3.1 General .......................................................................................... 18

5.3.2 Basic objective/functionalities ......................................................... 18

5.3.3 Definition of surveillance limitations ................................................ 18

5.3.4 Definition of the site(s) under surveillance ...................................... 18

5.3.5 Definition of activity to be captured ................................................. 18

5.3.6 System/picture performance ........................................................... 18

5.3.7 Period of operation ......................................................................... 18

5.3.8 Conditions at the location ............................................................... 19

5.3.9 Resilience ....................................................................................... 19

5.3.10 Monitoring and image storage ......................................................... 19

5.3.11 Exporting images ............................................................................ 19

5.3.12 Routine actions ............................................................................... 19

5.3.13 Operational response ..................................................................... 19

5.3.14 Operator workload .......................................................................... 20

5.3.15 Training .......................................................................................... 20

5.3.16 Expansions ..................................................................................... 20

5.3.17 List of any other special factors not covered by the above .............. 20

5.4 System operational criteria............................................................................... 20

5.4.1 General .......................................................................................... 20

5.4.2 Automation ..................................................................................... 20

5.4.3 Alarm response .............................................................................. 21

5.4.4 System response times ................................................................... 21

6 Equipment selection and performance ........................................................................... 22

6.1 General ............................................................................................................ 22

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IEC 62676-4:2014 © IEC 2014 – 3 –

6.2 Camera equipment ........................................................................................... 22

6.3 Camera and lens selection criteria ................................................................... 22

6.4 Camera selection ............................................................................................. 22

6.4.1 General .......................................................................................... 22

6.4.2 PTZ ................................................................................................ 23

6.5 Lens and housing selection .............................................................................. 23

6.6 Site coverage/numbers of cameras .................................................................. 24

6.7 Field of view – object size ................................................................................ 24

6.8 Field of view – Other considerations ................................................................ 26

6.9 Illumination ...................................................................................................... 26

6.10 IP Video equipment .......................................................................................... 27

6.11 Tamper protection/detection ............................................................................. 28

6.11.1 Camera tamper protection/detection ............................................... 28

6.11.2 System tamper protection/detection ................................................ 28

6.12 System integration ........................................................................................... 28

7 Image presentation ........................................................................................................ 29

7.1 Display types ................................................................................................... 29

7.2 Resolution........................................................................................................ 30

8 Transmission ................................................................................................................. 30

8.1 Principles ......................................................................................................... 30

8.1.1 General .......................................................................................... 30

8.1.2 Selection of IP video performance classes ...................................... 31

8.1.3 Interoperability ................................................................................ 31

8.2 Wired transmission links .................................................................................. 32

8.3 Wireless transmission links .............................................................................. 32

8.4 Key considerations for IP based transmission systems..................................... 33

9 Video performance characteristics ................................................................................. 34

9.1 Image compression .......................................................................................... 34

9.2 Frame rate ....................................................................................................... 34

9.3 Resolution........................................................................................................ 35

10 Storage characteristics .................................................................................................. 35

11 Image storage and export .............................................................................................. 37

11.1 Format of the compressed video data .............................................................. 37

11.2 Encryption........................................................................................................ 37

11.3 Basic metadata (time, date, camera identifier) ................................................. 37

11.4 Multiplexing format ........................................................................................... 38

11.5 Image enhancements ....................................................................................... 38

11.6 Image export .................................................................................................... 38

11.7 Replay of exported images ............................................................................... 39

12 VSS control room configuration ..................................................................................... 39

12.1 Control rooms .................................................................................................. 39

12.2 Number, size and positioning of VSS video displays ........................................ 40

12.3 Displays and screens mounted on or off the workstation .................................. 40

12.4 Recommended display sizes ............................................................................ 40

12.5 Number of camera images per operator ........................................................... 40

12.6 Number of work stations .................................................................................. 41

12.7 Equipment siting .............................................................................................. 41

12.8 Backup power supply provision ........................................................................ 41

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SIST EN 62676-4:2015
– 4 – IEC 62676-4:2014 © IEC 2014

12.9 Operating temperature ..................................................................................... 42

12.10 Lightning and surge protection ......................................................................... 42

13 Defining the test plan ..................................................................................................... 42

13.1 Purpose of the test plan ................................................................................... 42

13.2 User acceptance testing/inspection .................................................................. 42

13.3 Technical acceptance testing ........................................................................... 42

13.3.1 Imaging chain consistency .............................................................. 42

13.3.2 Image quality .................................................................................. 42

14 Summary of the documentation – Pre-installation .......................................................... 44

14.1 General ............................................................................................................ 44

14.2 Risk assessment .............................................................................................. 45

14.3 Operational requirements ................................................................................. 45

14.4 Design specification ......................................................................................... 45

14.5 Site plan .......................................................................................................... 45

14.6 Test plan .......................................................................................................... 45

15 System installation and commissioning .......................................................................... 45

15.1 Factory acceptance testing .............................................................................. 45

15.2 Installation process .......................................................................................... 46

15.3 User acceptance testing, commissioning and handover .................................... 46

15.4 Declaration of conformance to standards ......................................................... 46

16 Final documentation ...................................................................................................... 47

16.1 General ............................................................................................................ 47

16.2 Complete system drawings .............................................................................. 47

16.3 System commission (with camera specific audits) ............................................ 47

16.4 Interface descriptions ....................................................................................... 47

16.5 Compliance with legislation (informative) ......................................................... 47

17 Maintenance .................................................................................................................. 48

17.1 Maintenance service agreements ..................................................................... 48

17.2 Staff ................................................................................................................. 48

17.3 Corrective maintenance ................................................................................... 48

17.4 Preventive maintenance ................................................................................... 49

Annex A (informative) Current video standard formats ......................................................... 51

Annex B (normative) Test protocol for VSS target ................................................................ 52

B.1 Scope of the test .............................................................................................. 52

B.2 Test prerequisites ............................................................................................ 52

B.3 Preconditions ................................................................................................... 52

B.4 Face selection ................................................................................................. 52

B.5 Live view methodology (faces) ......................................................................... 53

B.6 Live view methodology (VRN) .......................................................................... 53

B.7 Recorded view methodology (faces) ................................................................. 53

B.8 Recorded view methodology (VRN) .................................................................. 54

B.9 Motion .............................................................................................................. 54

B.10 Faces: scoring criteria ...................................................................................... 54

B.11 VRN: scoring criteria ........................................................................................ 54

B.12 Heads control sheet (for example only) ............................................................ 57

B.13 VRN control sheet (for example only) ............................................................... 58

Annex C (normative) Test method of image quality – Guidance for the use of the

video test target .................................................................................................................... 59

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SIST EN 62676-4:2015
IEC 62676-4:2014 © IEC 2014 – 5 –

Annex D (informative) Guide to specifying VSS parameters ................................................. 63

Annex E (normative) Detection response testing and acceptability criteria ........................... 65

E.1 General ............................................................................................................ 65

E.2 False and nuisance alarms .............................................................................. 65

E.3 Setting the response time ................................................................................ 65

E.4 PTZ response time test procedure ................................................................... 66

E.5 Observer cueing and prompting ....................................................................... 66

E.6 Detection test locations .................................................................................... 66

E.7 Target camouflage ........................................................................................... 67

E.8 Tests with moving targets ................................................................................ 67

E.9 Test conditions ................................................................................................ 67

E.10 Testing a "live" system ..................................................................................... 67

E.11 Detection test results tables ............................................................................. 68

Bibliography .......................................................................................................................... 69

Figure 1 – Recommended minimum sizes for PAL (576i) resolution ...................................... 25

Figure B.1 – Heads control sheet .......................................................................................... 57

Figure B.2 – VRN control sheet example ............................................................................... 58

Figure C.1 – A3 test target .................................................................................................... 59

Figure C.2 – Avoiding optical distortion ................................................................................. 62

Table 1 – Example System feedback – PTZ Control Responding time, performance

and operator ......................................................................................................................... 22

Table 2 – Commonly encountered resolutions (in pixels) ....................................................... 25

Table 3 – Person screen height equivalent for different digital resolutions (in percent) ......... 26

Table 4 – Examples of display technologies .......................................................................... 29

Table 5 – Example resolutions .............................................................................................. 30

Table 6 – Wireless transmission options ............................................................................... 33

Table 7 – Factors affecting the storage capacity required for a video recorder ...................... 35

Table B.1 – Example auditor log sheet .................................................................................. 55

Table B.2 – Example control room observer log sheet ........................................................... 55

Table B.3 – Example camera audit sheet .............................................................................. 55

Table B.4 – Blank auditor log sheet ...................................................................................... 56

Table B.5 – Blank control room observer log sheet ............................................................... 56

Table B.6 – Blank camera audit sheet ................................................................................... 56

Table D.1 – Suggested VSS building blocks .......................................................................... 63

Table E.1 – Detection test results ......................................................................................... 68

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SIST EN 62676-4:2015
– 6 – IEC 62676-4:2014 © IEC 2014
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
VIDEO SURVEILLANCE SYSTEMS FOR
USE IN SECURITY APPLICATIONS –
Part 4: Application guidelines
FOREWORD

1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising

all national electrotechnical committees (IEC National Committees). The object of IEC is to promote

international co-operation on all questions concerning standardization in the electrical and electronic fields. To

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consensus of opinion on the relevant subjects since each technical committee has representation from all

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Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC

Publications is accurate, IEC cannot be held responsible for the way in which they ar

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