SIST IEC 60839-2-6:1995

Alarm systems. Part 2: Requirements for intruder alarm systems. Section Six: Passive infra-red detectors for use in buildings

Gives specific requirements and test procedures to ensure satisfactory performance and to minimize false alarms for passive infra-red detectors for use in intruder alarms in buildings. Should be used in conjunction with IEC 60839-1-1 and IEC 60839-2-2.

Systèmes d'alarme. Deuxième partie: Prescriptions pour les systèmes d'alarme anti-intrusion. Section six: Détecteurs infrarouges passifs utilisés dans les bâtiments

Donne les prescriptions spécifiques et les modalités d'essai afin d'assurer un fonctionnement adéquat et minimiser les fausses alarmes pour les détecteurs infrarouges passifs utilisés dans les systèmes d'alarme anti-intrusion dans les bâtiments. Doit être utilisé avec les CEI 60839-1-1 et 60839-2-2.

Alarm systems - Part 2: Requirements for intruder alarm systems - Section Six: Passive infra red detectors for use in buildings

General Information

• Status: Withdrawn
• Publication Date: 31-Aug-1995
• Withdrawal Date: 20-Jun-2024
• ICS: 13.320 - Alarm and warning systems
• Technical Committee: EAL - Alarm systems
• Current Stage: 9900 - Withdrawal (Adopted Project)
• Start Date: 21-Jun-2024
• Due Date: 14-Jul-2024
• Completion Date: 21-Jun-2024
• Ref Project: IEC 60811-504:2012 - Electric and optical fibre cables - Test methods for non-metallic materials - Part 504: Mechanical tests - Bending tests at low temperature for insulation and sheaths

Relations

• Replaced By: SIST IEC 62642-2-2:2024 - Alarm systems - Intrusion and hold-up systems - Part 2-2: Intrusion detectors - Passive infrared detectors
• Effective Date: 01-Dec-2010

Standards Content (Sample)

SLOVENSKI STANDARD
01-september-1995
Alarm systems - Part 2: Requirements for intruder alarm systems - Section Six:
Passive infra red detectors for use in buildings
Alarm systems. Part 2: Requirements for intruder alarm systems. Section Six: Passive
infra-red detectors for use in buildings
Systèmes d'alarme. Deuxième partie: Prescriptions pour les systèmes d'alarme anti-
intrusion. Section six: Détecteurs infrarouges passifs utilisés dans les bâtiments
Ta slovenski standard je istoveten z: IEC 60839-2-6
ICS:
13.320 Alarmni in opozorilni sistemi Alarm and warning systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

NORME CEI
INTERNATIONALE IEC
60839-2-6
INTERNATIONAL
Première édition
STAN DARD
First edition
1990-01
Systèmes d'alarme
Partie 2:
Prescriptions pour les systèmes d'alarme
anti-intrusion
Section 6 – Détecteurs infrarouges passifs
utilisés dans les bâtiments
Alarm systems
Part 2:
Requirements for intruder alarm systems
Section 6 – Passive infra-red detectors
for use in buildings
© IEC 1990 Droits de reproduction réservés — Copyright - all rights reserved
Aucune partie de cette publication ne peut être reproduite ni No part of this publication may be reproduced or utilized in
utilisée sous quelque forme que ce soit et par aucun any form or by any means, electronic or mechanical,
procédé, électronique ou mécanique, y compris la photo- including photocopying and microfilm, without permission in
copie et les microfilms, sans l'accord écrit de l'éditeur. writing from the publisher.
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839-2-6 © IEC - 3
CONTENTS
Page
FOREWORD
Clause
1 Scope
2 Normative references
3 Definitions 9
4 General considerations 9
5 Requirements 11
6 Test procedures 13
FIGURES 21
839-2-6 ©
IEC - 5 -
INTERNATIONAL ELECTROTECHNICAL COMMISSION
ALARM SYSTEMS
Part 2: Requirements for intruder alarm systems
Section Six - Passive infra-red detectors for
use in buildings
FOREWORD
1)
The formal decisions or agreements of the IEC on technical matters,
prepared by Technical Committees on which all the National Committees
having a special interest therein are represented, express, as nearly
as possible, an international consensus of opinion on the subjects
dealt with.
2)
They have the form of recommendations for international use and they
are accepted by the National Committees in that sense.
3) In order to promote
international unification,
the IEC expresses the
wish that all National Committees should adopt the text of the IEC
recommendation for their national rules in so far as national
conditions will permit. Any divergence between the IEC recommendation
and the corresponding national rules
should, as far as possible, be
clearly indicated in the latter.
This standard has been prepared by IEC Technical Committee No. 79:
Alarm systems.
The text of this standard is based on the following documents:
Six Months' Rule
Report on Voting
79(CO)24 79(CO)31
Full information on the voting for the approval of this standard can be
found in the Voting Report indicated in the above table.

839-2-6 © IEC - 7
ALARM SYSTEMS
Part 2: Requirements for intruder alarm systems
Section Six - Passive infra-red detectors for
use in buildings
1 Scope
This International Standard gives the specific requirements and test pro-
cedures for passive infra-red detectors for use in intruder alarm systems
installed in buildings. This standard is an addition to the general require-
ments for detectors for use in intruder alarm systems as specified in IEC
839-2-2; it shall also be used in conjunction with the standard for general
requirements of alarm systems, IEC 839-1-1. The detector may include
more than one sensor, but all sensors shall be in the same housing.
The object of this standard is to specify those requirements for passive
infra-red detectors which will ensure that they will perform satisfactorily
and minimize false alarms.
2 Normative references
The following standards contain provisions which, through reference in
this text, constitute provisions of this International Standard. At the time
of publication, the editions indicated were valid. All standards are subject
to revision, and parties to agreements based on this International Standard
are encouraged to investigate the possibility of applying the most recent
editions of the standards listed below. Members of IEC and ISO maintain
registers of currently valid International Standards.
809 (1985): Lamps for road vehicles. Dimensional, electrical and
luminous requirements.
839-1-1 (1988): Alarm systems, Part 1: General requirements. Section
One - General.
839-2-2 (1987): Part 2: Requirements for intruder alarm systems. Section
Two - Requirements for detectors - General.

839-2-6 © IEC - 9 -
3 Definitions
For the purpose of this International Standard, the following definitions
apply in addition to those given in the general requirements.
3.1 Passive infra-red detector
A detector which generates an alarm condition in response to a change in
the received level of infra-red radiation caused by persons moving in the
area of detection coverage.
3.2 Sensitive sectors
Those sectors in the optical pattern of the detector which detect infra-red
radiation.
3.3 Area of detection coverage
The area within which a reference target moving at a constant distance
from the detector will cause an alarm condition.
3.4 Reference target
A device with infra-red emission characteristics similar to those of an
average person. For the purpose of this standard, this shall take the form
shown in figure 1.
3.5 Detection ranges
The detection ranges for given directions are the radial distance from the
detector to the outer boundary of the area of detection coverage.
3.6 Secondary reference target
A device with infra-red emission characteristics similar to those of a small
animal, such as a rodent. For the purpose of this standard, this shall take
the form of a cylinder 30 mm in diameter and 150 mm in length.
4 General considerations
The detector shall consist of one or more sensors and a processor. Where
additional sensors may be optionally added, the tests required in Clause 6
shall be carried out without these additional sensors. The detectors may
have means incorporated to vary the direction of the sensitive sectors.
These means shall be within the equipment container. Detectors may also
incorporate means to permit the measurement of the extent of the sensitive
sectors, but if these means prevent the detector from meeting the require-
ments of this standard, an indication shall be given whenever they are in
use.
839-2-6 © I EC
5 Requirements
5. 1 .1
Signal processing
The detector shall be capable of detecting the lateral movement of the
reference target with respect to the detector within the area of detection
coverage at speeds varying from 0,3 m/s to 3 m/s and shall cause an alarm
condition within 3 m of unidirectional movement by the reference target, at
a constant distance from the detector.
5.1.2 Restoration following an alarm condition
Following an alarm condition and the cessation of the movement which
caused it, the detector shall return to its normal non-alarm condition
within 10 s.
5.1.3 Resistance to small targets
The sensitivity of the detector shall be such that an alarm condition shall
not be generated when a secondary reference target is moved on the floor
when the detector is mounted at the fixing height recommended by the
manufacturer.
5.1.4 Resistance to background temperature changes
Variations in the background temperature throughout the range +25 °C to
+40 °C, at a rate of 1 °C/min, shall not cause an alarm condition.
5.1.5 Resistance to vehicle headlights
The detector shall not generate an alarm condition as a result of being
illuminated by the equivalent of a vehicle headlight shining through glass
when tested in accordance with 6.2.5.
5.1.6 Resistance to turbulent air
Turbulent air above or below the ambient temperature around the detector
shall not cause an alarm condition when the detector is tested in accord-
ance with 6.2.6.
5.1.7 Tamper protection
Tamper protection shall be fitted and shall generate an alarm condition
when the container is opened sufficiently to give access to any controls or
mechanical fixing adjustments.
5.1.8 Cable protection
Where a sensor is in a separate housing to the processor, the connecting
cable shall be considered to be part of the detector. It shall be electrically
monitored in such a way that, if the disconnection or short-circuit of any
conductor(s) prevents alarm information or a tamper alarm being received
by the processor, the processor it
...

IEC 60811-504 ®
Edition 1.0 2012-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Electric and optical fibre cables – Test methods for non-metallic materials –
Part 504: Mechanical tests – Bending tests at low temperature for insulation
and sheaths
Câbles électriques et à fibres optiques – Méthodes d’essai pour les matériaux
non-métalliques –
Partie 504: Essais mécaniques – Essai d’enroulement à basse température
pour les enveloppes isolantes et les gaines

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IEC 60811-504 ®
Edition 1.0 2012-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Electric and optical fibre cables – Test methods for non-metallic materials –

Part 504: Mechanical tests – Bending tests at low temperature for insulation

and sheaths
Câbles électriques et à fibres optiques – Méthodes d’essai pour les matériaux

non-métalliques –
Partie 504: Essais mécaniques – Essai d’enroulement à basse température

pour les enveloppes isolantes et les gaines

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX K
ICS 29.035.01; 29.060.20 ISBN 978-2-88912-978-2

– 2 – 60811-504  IEC:2012
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 6
4 Test method . 6
4.1 General . 6
4.2 Bending test at low temperature for insulation . 7
4.2.1 Sampling and preparation of test pieces . 7
4.2.2 Apparatus . 7
4.2.3 Procedure . 7
4.2.4 Test conditions . 7
4.2.5 Evaluation of results . 8
4.3 Bending test at low temperature for sheaths . 8
4.3.1 Sampling and preparation of test pieces . 8
4.3.2 Apparatus, procedure and test conditions . 8
4.3.3 Evaluation of results . 8
5 Test report. 8
Bibliography . 10

Figure 1 – Cold bend test apparatus . 9

Table 1 –Rotations of mandrel . 7

60811-504  IEC:2012 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
ELECTRIC AND OPTICAL FIBRE CABLES –
TEST METHODS FOR NON-METALLIC MATERIALS –

Part 504: Mechanical tests –
Bending tests at low temperature for insulation and sheaths

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
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
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Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
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agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
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8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 60811-504 has been prepared by IEC technical committee 20:
Electric cables.
This Part 504 of IEC 60811 cancels and replaces 8.1 and 8.2 of IEC 60811-1-4:1985, which is
withdrawn. Full details of the replacements are shown in Annex A of IEC 60811-100:2012.
There are no specific technical changes with respect to the previous edition, but see the
Foreword to IEC 60811-100: 2012.

– 4 – 60811-504  IEC:2012
The text of this standard is based on the following documents:
FDIS Report on voting
20/1300/FDIS 20/1349/RVD
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
This part of IEC 60811 shall be used in conjunction with IEC 60811-100.
A list of all the parts in the IEC 60811 series, published under the general title Electric and
optical fibre cables – Test methods for non-metallic materials, can be found on the IEC
website.
The committee has decided that the contents of this publication will remain unchanged until
the stability date indicated on the IEC web site under "http://webstore.iec.ch" in the data
related to the specific publication. At this date, the publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
60811-504  IEC:2012 – 5 –
INTRODUCTION
The IEC 60811 series specifies the test methods to be used for testing non-metallic materials
of all types of cables. These test methods are intended to be referenced in standards for
cable construction and for cable materials.
NOTE 1 Non-metallic materials are typically used for insulating, sheathing, bedding, filling or taping within cables.
NOTE 2 These test methods are accepted as basic and fundamental and have been developed and used over
many years principally for the materials in all energy cables. They have also been widely accepted and used for
other cables, in particular optical fibre cables, communication and control cables and cables for ships and offshore
applications.
– 6 – 60811-504  IEC:2012
ELECTRIC AND OPTICAL FIBRE CABLES –
TEST METHODS FOR NON-METALLIC MATERIALS –

Part 504: Mechanical tests –
Bending tests at low temperature for insulation and sheaths

1 Scope
This Part 504 of IEC 60811 gives the procedure for performing bending tests at low
temperature on extruded insulations and sheaths.
2 Normative references
The following documents, in whole or in part, are normatively reference
...