EN 45545-2: Fire test to railway component – EU Standard
EN 45545-2: Fire test to railway component – EU Standard
EN 45545-2: Fire test to railway component – Eupropean Standard
EN 45545-2: Fire protection of railway vehicles - Part 2: Requirement for fire behaviors of materials and components
EN 45545-2: Fire Test to railway components－Scope
This part of EN 45545 specifies the reaction to fire performance requirements for materials and products used on railway vehicles as defined in EN 45545-1.
The operation and design categories defined in EN 45545-1 are used to establish hazard levels that are used as the basis of a classification system.
For each hazard level, this part specifies the test methods, test conditions and reaction to fire performance requirements.
It is not within the scope of this European Standard to describe measures that ensure the preservation of the vehicles in the event of o fire.
EN 45545-2: Fire Test to railway components - Standard Brief
The some parameters for evaluation of reaction to fire are spread of flame:
Ignitability, Heat release, Smoke, Toxicity
The test methods are unique, taking in account the different materials classes like:
Structural surface related products, Furniture products, Electrical equipment
EN 45545-2: Fire Test to railway components – Hazard levels
HL1, HL2, HL3
EN 45545-2: Fire Test to railway components – List products (R1-R26)
|
Requirement
|
Name
|
Test Method
|
|
R1
|
Interior surfaces
Window frames
Display screens
|
ISO 5658-2
ISO 5660-1
ISO 5659-2 Ds
ISO 5659-2 VOF
ISO 5659-2 CIT
|
|
R2
|
Limited surfaces
|
ISO 5658-2
ISO 5660-1
ISO 5659-2 Ds
ISO 5659-2 VOF
ISO 5659-2 CIT
|
|
R4
|
Light diffusers, Light coverings
|
ISO 5658-2
EN ISO11925-2
EN ISO11925-2
ISO 5659-2 CIT
|
|
R6
|
Passenger seat shell
|
ISO 5660-1
ISO 5659-2 Ds
ISO 5659-2 VOF
ISO 5659-2 CIT
|
|
R10
|
Floor composites
|
EN ISO 9239-1
ISO 5560-1
EN ISO 5659-2 Ds
EN ISO 5659-2 CIT
|
|
R15/R16
|
Cables
|
EN60332-1-2
EN60332-3-24
EN 50305
EN 61034-2
|
|
R18
|
Complete passenger seats
|
ISO/TR 9705-2 MARHE
ISO/TR 9705-2 RHR Peak
|
|
R20
|
Loose upholstery item for seat，
Couchettes and beds
|
EN ISO12952-2
ISO 5660-1
ISO 5659-2
ISO 5659-2
|
|
R21
|
Upholstery assembly for seat
Mattresses
|
ISO 5660-1
ISO 5659-2
ISO 5659-2
|
|
R22/R23
|
Interior seals, choke and coils,
Supply line system devices
|
EN ISO 4589-2
ISO 5659-2
NF X70-100
|
|
R24/R25
|
PCB Printed circuit boards
|
EN ISO 4589-2 or
EN 60695-2-11
|
|
R26
|
Small electrotechnical products
|
EN 60695-11-10
|
EN 45545-2: Fire Test to railway components –Reference Standard
EN 45545-1: Fire Protection of railway Vehicles – Part 1: General
EN 45545-2: Requirement for fire behaviour of materials and components
EN 45545-3: Fire resistance requirements for fire barriers and partitions
EN 45545-4: Fire safety requirements for railway rolling stock design
EN 45545-5: Fire safety requirements for electrical equipment
EN 45545-6: Fire control and management system
EN 45545-7: Flammable liquid and flammable gas installations
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