Standard
Track updates
AS ISO 7240.5:2018
[Current]Fire Detection and Alarm Systems, Part 5: Point-type heat detectors
The objective of this Standard is to specify requirements, test methods, and performance criteria for point-type fire detectors using smoke and heat sensors, incorporating in one mechanical enclosure at least one smoke sensor and at least one other sensor which responds to heat, and in which the signals of smoke sensors are combined with signals of the heat sensors.
Published: 20/12/2018
Pages: 35
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 General requirements
4.1 Compliance
4.2 Classification
4.2.1
4.2.2
4.3 Position of heat sensitive elements
4.4 Individual alarm indication
4.4.1
4.4.2
4.4.3
4.5 Connection of ancillary devices
4.6 Monitoring of detachable detectors
4.7 Manufacturer's adjustments
4.8 On-site adjustment of response behaviour
4.9 Requirements for software controlled detectors
4.9.1 General
4.9.2 Software design
4.9.3 The storage of programs and data
4.9.3.1
4.9.3.2
5 Tests
5.1 General
5.1.1 Atmospheric conditions for tests
5.1.2 Operating conditions for tests
5.1.3 Mounting arrangements
5.1.4 Tolerances
5.1.4.1
5.1.4.2
5.1.5 Measurement of response time
5.1.5.1
5.1.5.2
5.1.6 Provision for tests
5.1.6.1
5.1.6.2
5.1.7 Test schedule
5.1.7.1
5.1.7.2
5.2 Directional dependence
5.2.1 Object
5.2.2 Test procedure
5.2.3 Requirements
5.2.3.1
5.2.3.2
5.3 Static response temperature
5.3.1 Object
5.3.2 Test procedure
5.3.3 Requirements
5.4 Response times from typical application temperature
5.4.1 Object
5.4.2 Test procedure
5.4.3 Requirements
5.5 Response times from 25 °C
5.5.1 Object
5.5.2 Test procedure
5.5.3 Requirements
5.6 Response times from high ambient temperature (Dry heat operational)
5.6.1 Object
5.6.2 Test procedure
5.6.3 Requirements
5.6.3.1
5.6.3.2
5.7 Variation in supply parameters
5.7.1 Object
5.7.2 Test procedure
5.7.3 Requirements
5.8 Reproducibility
5.8.1 Object
5.8.2 Test procedure
5.8.3 Requirements
5.9 Cold (operational)
5.9.1 Object
5.9.2 Test procedure
5.9.2.1 Reference
5.9.2.2 State of the specimen(s) during conditioning
5.9.2.3 Conditioning
5.9.2.4 Measurements during conditioning
5.9.2.5 Final measurements
5.9.3 Requirements
5.9.3.1
5.9.3.2
5.9.3.3
5.10 Dry heat (endurance)
5.10.1 Object
5.10.2 Test procedure
5.10.2.1 Reference
5.10.2.2 State of the specimen during conditioning
5.10.2.3 Conditioning
5.10.2.4 Final measurements
5.10.3 Requirements
5.10.3.1
5.10.3.2
5.10.3.3
5.11 Damp heat, cyclic (operational)
5.11.1 Object
5.11.2 Test procedure
5.11.2.1 Reference
5.11.2.2 State of the specimen during conditioning
5.11.2.3 Conditioning
5.11.2.4 Measurements during conditioning
5.11.2.5 Final measurements
5.11.3 Requirements
5.11.3.1
5.11.3.2
5.11.3.3
5.12 Damp heat, steady state (endurance)
5.12.1 Object
5.12.2 Test procedure
5.12.2.1 Reference
5.12.2.2 State of the specimen(s) during conditioning
5.12.2.3 Conditioning
5.12.2.4 Final measurements
5.12.3 Requirements
5.12.3.1
5.12.3.2
5.12.3.3
5.13 Sulphur dioxide SO2 corrosion (endurance)
5.13.1 Object
5.13.2 Test procedure
5.13.2.1 Reference
5.13.2.2 State of the specimen during conditioning
5.13.2.3 Conditioning
5.13.2.4 Final measurements
5.13.3 Requirements
5.13.3.1
5.13.3.2
5.13.3.3
5.14 Shock (operational)
5.14.1 Object
5.14.2 Test procedure
5.14.2.1 Reference
5.14.2.2 State of the specimen during conditioning
5.14.2.3 Conditioning
5.14.2.4 Measurements during conditioning
5.14.2.5 Final measurements
5.14.3 Requirements
5.14.3.1
5.14.3.2
5.14.3.3
5.15 Impact (operational)
5.15.1 Object
5.15.2 Test procedure
5.15.2.1 Apparatus
5.15.2.2 State of the specimen during conditioning
5.15.2.3 Conditioning
5.15.2.4 Measurements during conditioning
5.15.2.5 Final measurements
5.15.3 Requirements
5.15.3.1
5.15.3.2
5.15.3.3
5.16 Vibration, sinusoidal, (operational)
5.16.1 Object
5.16.2 Test procedure
5.16.2.1 Reference
5.16.2.2 State of the specimen during conditioning
5.16.2.3 Conditioning
5.16.2.4 Measurements during conditioning
5.16.2.5 Final measurements
5.16.3 Requirements
5.16.3.1
5.16.3.2
5.16.3.3
5.17 Vibration, sinusoidal (endurance)
5.17.1 Object
5.17.2 Test procedure
5.17.2.1 Reference
5.17.2.2 State of the specimen during conditioning
5.17.2.3 Conditioning
5.17.2.4 Final measurements
5.17.3 Requirements
5.17.3.1
5.17.3.2
5.17.3.3
5.18 Electromagnetic Compatibility (EMC), Immunity tests (operational)
5.18.1 Test procedure
5.18.1.1 Reference
5.18.1.2 Final measurements
5.18.2 Requirements
5.18.2.1
5.18.2.2
5.19 Test for suffix S detectors
5.19.1 Object
5.19.2 Test procedure
5.19.2.1 Plunge test
5.19.2.2 Review of response time data
5.19.3 Requirements
5.20 Additional test for suffix R detector
5.20.1 Object
5.20.2 Test procedure
5.20.3 Requirements
6 Test report
7 Marking
8 Data
8.1 Hardware documentation
8.1.1
8.1.2
8.2 Software documentation
8.2.1
8.2.2
Annex A
A.1
A.2
A.3
A.4
A.5
A.6
A.7
A.8
Annex B
B.1
B.2
B.3
B.4
B.5
B.6
B.7
Annex C
C.1 Upper limits
C.1.1
C.1.2
C.1.3
C.1.4
C.2 Lower limits
C.2.1
C.2.2
C.2.3
C.3 Change after environmental tests
C.3.1
C.3.2
C.3.3
Annex D
D.1
D.2
D.3
D.4
D.5
D.6
D.7
Cited references in this standard
[Current]
Environmental testing - Part 2-6: Tests - Test Fc: Vibration (sinusoidal)
Content history
[Current]
[Superseded]
[Superseded]
[Superseded]
[Superseded]
One-time Purchase
Access via web browser on any device
One-time purchase
Single publication
Offline access via PDF^
$169.15 AUD
Inclusive of GSTFormat *
Web Reader
Licenses *
1 user
Total$169.15 AUD
IMPORTANT