PREN 54-12 : DRAFT 2009

Superseded

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FIRE DETECTION AND FIRE ALARM SYSTEMS - PART 12: SMOKE DETECTORS - LINE DETECTORS USING AN OPTICAL BEAM

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Superseded date: 01-04-2015

Language(s):

Published date: 12-01-2013

Publisher: Comite Europeen de Normalisation

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Table of Contents - (Show below) - (Hide below)

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
  4.1 Compliance
  4.2 Individual alarm indication
  4.3 Connection of ancillary devices
  4.4 Manufacturer's adjustments
  4.5 On-site adjustment of response threshold value
  4.6 Protection against ingress of foreign bodies
  4.7 Monitoring of detachable detectors and connections
  4.8 Response to slowly developing fires
  4.9 Marking
  4.10 Documentation
  4.10 General
  4.11 Additional requirements for software controlled
       detectors
5 Tests
  5.1 General
  5.2 Reproducibility
  5.3 Repeatability
  5.4 Tolerance to beam misalignment
  5.6 Rapid changes in attenuation
  5.7 Optical path length dependence
  5.8 Fire sensitivity
  5.9 Stray light
  5.10 Dry heat (operational)
  5.11 Cold (operational)
  5.12 Damp heat, steady state (operational)
  5.13 Damp heat, steady state (endurance)
  5.14 Vibration (endurance)
  5.15 Electromagnetic compatibility (EMC), immunity tests
       (operational)
  5.16 Sulphur dioxide SO[2] corrosion (endurance)
  5.17 Impact (operational)
Annex A (normative) - Bench for response threshold value
        measurements
  A.1 Technical characteristics of the attenuators
  A.2 Measuring bench
Annex B (normative) - Fire test room
Annex C (normative) - Smouldering pyrolysis wood fire (TF2)
  C.1 Fuel
  C.2 Hotplate
  C.3 Arrangement
  C.4 Heating rate
  C.5 End of test condition
  C.6 Test validity criteria
Annex D (normative) - Glowing smouldering cotton fire (TF3)
  D.1 Fuel
  D.2 Arrangement
  D.3 Ignition
  D.4 End of test condition
  D.5 Test validity criteria
Annex E (normative) - Flaming plastics (polyurethane) fire (TF4)
  E.1 Fuel
  E.2 Arrangement
  E.3 Ignition
  E.4 End of test condition
  E.5 Test validity criteria
Annex F (normative) - Flaming liquid (n-heptane) fire (TF5)
  F.1 Fuel
  F.2 Arrangement
  F.3 Ignition
  F.4 End of test condition
  F.5 Test validity criteria
Annex G (normative) - Apparatus for stray light
  G.1 Installation
  G.2 The light source
Annex H (informative) - Information concerning the requirements
        for the response to slowly developing fires
Annex ZA (informative) - Clauses of this European Standard
         addressing essential requirements or other
         provisions of EU Directives
Bibliography

Abstract - (Show below) - (Hide below)

Describes requirements, test methods and performance criteria for line smoke detectors utilising the attenuation and/or changes in attenuation of an optical beam, for use in fire detection systems installed in buildings.

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Comment Closes On
Committee	TC 72
Document Type	Draft
ISBN
Pages
Published
Publisher	Comite Europeen de Normalisation
Status	Superseded
Superseded By	EN 54-12:2015

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Equivalent Standard(s)	Relationship
09/30170243 DC : 0	Identical

Standards Referenced By This Book - (Show below) - (Hide below)

PD 7974-4:2003	Application of fire safety engineering principles to the design of buildings Detection of fire and activation of fire protection systems. (Sub-system 4)

Standards Referencing This Book - (Show below) - (Hide below)

EN 60068-2-75:2014	Environmental testing - Part 2-75: Tests - Test Eh: Hammer tests
EN 60068-2-42:2003	Environmental testing - Part 2-42: Tests - Test Kc: Sulphur dioxide test for contacts and connections
EN 60068-2-1:2007	Environmental testing - Part 2-1: Tests - Test A: Cold
EN 60068-2-2:2007	Environmental testing - Part 2-2: Tests - Test B: Dry heat
EN 60068-1:2014	Environmental testing - Part 1: General and guidance
EN 54-7:2000/A2:2006	FIRE DETECTION AND FIRE ALARM SYSTEMS - PART 7: SMOKE DETECTORS - POINT DETECTORS USING SCATTERED LIGHT, TRANSMITTED LIGHT OR IONIZATION
EN 54-2:1997/A1:2006	FIRE DETECTION AND FIRE ALARM SYSTEMS - PART 2: CONTROL AND INDICATING EQUIPMENT
EN 60068-2-27:2009	Environmental testing - Part 2-27: Tests - Test Ea and guidance: Shock
EN ISO 9001:2015	Quality management systems - Requirements (ISO 9001:2015)
ISO 9001:2015	Quality management systems — Requirements
EN 60068-2-78:2013	Environmental testing - Part 2-78: Tests - Test Cab: Damp heat, steady state
EN 60068-2-6:2008	Environmental testing - Part 2-6: Tests - Test Fc: Vibration (sinusoidal)
EN 50130-4:2011/A1:2014	ALARM SYSTEMS - PART 4: ELECTROMAGNETIC COMPATIBILITY - PRODUCT FAMILY STANDARD: IMMUNITY REQUIREMENTS FOR COMPONENTS OF FIRE, INTRUDER, HOLD UP, CCTV, ACCESS CONTROL AND SOCIAL ALARM SYSTEMS
EN 60068-2-30:2005	Environmental testing - Part 2-30: Tests - Test Db: Damp heat, cyclic (12 h + 12 h cycle)
EN 54-4:1997/A2:2006	FIRE DETECTION AND FIRE ALARM SYSTEMS - PART 4: POWER SUPPLY EQUIPMENT
EN 54-1:2011	Fire detection and fire alarm systems - Part 1: Introduction

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