UNI EN 54-20 : 2006
Current
The latest, up-to-date edition.
FIRE DETECTION AND FIRE ALARM SYSTEMS - PART 20: ASPIRATING SMOKE DETECTORS
26-10-2006
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Requirements
5.1 Compliance
5.2 Individual visual alarm indication
5.3 Connection of ancillary devices
5.4 Manufacturer's adjustments
5.5 On site adjustment of response behaviour
5.6 Response to slowly developing fires
5.7 Mechanical strength of the pipework
5.8 Hardware components and additional sensing elements
in the sampling device
5.9 Airflow monitoring
5.10 Power supply
5.11 Data
5.12 Additional requirements for software controlled
detectors
6 Tests
6.1 General
6.2 Repeatability
6.3 Reproducibility
6.4 Variation in supply parameters
6.5 Dry heat (operational)
6.6 Cold (operational)
6.7 Damp heat, steady state (operational)
6.8 Damp heat, steady state (endurance)
6.9 Sulfer dioxide (SO[2]) corrosion (endurance)
6.10 Shock (operational)
6.11 Impact (operational)
6.12 Vibration, sinusoidal (operational)
6.13 Vibration, sinusoidal (endurance)
6.14 Electromagnetic compatibility (EMC) immunity tests
6.15 Fire sensitivity
7 Classification and designation
8 Marking
Annex A (informative) Apparatus for Response Threshold
Value (RTV) measurements
Annex B (normative) Smouldering (pyrolysis) wood fire (TF2)
Annex C (normative) Reduced smouldering pyrolysis wood fires
(TF2A and TF2B)
Annex D (normative) Glowing smouldering cotton fire (TF3)
Annex E (normative) Reduced glowing smouldering cotton fire
(TF3A and TF3B)
Annex F (normative) Flaming plastics (polyurethane) fire
(TF4)
Annex G (normative) Flaming liquid (n-heptane) fire (TF5)
Annex H (normative) Reduced flaming liquid (n-heptane) fire
(TF5A and TF5B)
Annex I (normative) Fire test room and ventilation system
Annex J (informative) Information concerning the requirements
for the response to slowly developing fires
Annex K (informative) Apparatus for air flow monitoring test
Annex ZA (informative) Clauses of this European Standard
addressing the provisions of the EU Construction
Products Directive
Bibliography
Describes the requirements, test methods and performance criteria for aspirating smoke detectors for use in fire detection and fire alarm systems installed in buildings.
| Committee |
CT 34
|
| DocumentType |
Test Method
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Standards | Relationship |
| NS EN 54-20 : 2006 AC 2008 | Identical |
| I.S. EN 54-20:2006 | Identical |
| BS EN 54-20:2006 | Identical |
| NF EN 54-20 : 2006 | Identical |
| NBN EN 54-20 : 2006 COR 2008 | Identical |
| DIN EN 54-20:2009-02 | Identical |
| UNE-EN 54-20:2007 | Identical |
| NEN EN 54-20 : 2006 C1 2009 | Identical |
| SN EN 54-20 : 2006 CORR 2009 | Identical |
| UNI 11224 : 2011 | INITIAL VERIFICATION AND MAINTENANCE OF AUTOMATIC FIRE DETECTION AND FIRE ALARM SYSTEMS |
| UNI 9795 : 2013 | AUTOMATIC FIRE DETECTION AND FIRE ALARM SYSTEMS - DESIGN, INSTALLATION AND OPERATION |
| EN 60068-2-75:2014 | Environmental testing - Part 2-75: Tests - Test Eh: Hammer tests |
| IEC 60068-1:2013 | Environmental testing - Part 1: General and guidance |
| EN 60068-2-42:2003 | Environmental testing - Part 2-42: Tests - Test Kc: Sulphur dioxide test for contacts and connections |
| IEC 60068-2-27:2008 | Environmental testing - Part 2-27: Tests - Test Ea and guidance: Shock |
| 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 61386-1:2008 | Conduit systems for cable management - Part 1: General requirements |
| 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) |
| IEC 60068-2-2:2007 | Environmental testing - Part 2-2: Tests - Test B: Dry heat |
| ISO 9001:2015 | Quality management systems — Requirements |
| IEC 60068-2-42:2003 | Environmental testing - Part 2-42: Tests - Test Kc: Sulphur dioxide test for contacts and connections |
| 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) |
| IEC 60068-2-75:2014 | Environmental testing - Part 2-75: Tests - Test Eh: Hammer tests |
| IEC 61386-1:2008+AMD1:2017 CSV | Conduit systems for cable management - Part 1: General requirements |
| IEC 60068-2-1:2007 | Environmental testing - Part 2-1: Tests - Test A: Cold |
| 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 54-1:2011 | Fire detection and fire alarm systems - Part 1: Introduction |
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