PREN 54-20 : DRAFT 2014
Current
The latest, up-to-date edition.
FIRE DETECTION AND FIRE ALARM SYSTEMS - PART 20: ASPIRATING SMOKE DETECTORS
03-11-2014
Foreword
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
4 Requirements
5 Test and evaluation methods
6 Assessment and verification of
constancy of performance (AVCP)
7 Classification
8 Marking, labelling and packaging
Annex A (informative) - Apparatus for
Response Value (RV) 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 L (informative) - Method for fire
sensitivity testing using an intermediate
sampling hole
Annex M (normative) - Data supplied with
aspirating smoke detectors
Annex ZA (informative) - Relationship between
this European Standard and the Essential
Requirements of EU Directive Construction
Products Regulation 305/2011
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