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EN 45545-2:2020Fire protection on railway vehicles- European Standard

EN 45545-2:2020 Fire protection of railway vehicles -Part 2: Requirement for fire behaviors of materials and components'

EN 45545-2:2020Fire protection on railway vehicles - Standard Brief

EN 45545-2:2020 this European Standard shall be given the status of a national, standard, and conflicting national standards shall be withdrawn at the latest by February 2021

Hazard levels (HL1 to HL3) have been determined using a product of the relation between

operation categories and design categories defined in EN 45545-1. The requirement sets for listed products are given in below Table and are designated R1 to R28.

EN 45545-2:2020Fire protection on railway vehicles – Scope

This document 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.

EN 45545-2:2020Fire protection on railway vehicles - Hazard levels

HL1, HL2, HL3

EN 45545-2:2020Fire protection on railway vehicles -List products (R1-R28)

Requirement

Name

Test Method

R11

R12

R17

Interior surfaces

Limited surfaces

Arc resistant insulation materials

Cab housing

Strip

ISO 5658-2

ISO 5660-1

ISO 5659-2

EN 17084

R27

Light diffusers

Display screen cover

ISO 5658-2

EN ISO11925-2

EN 17084

Air filters

ISO11925-2

ISO 5660-1

ISO 5659-2

EN 17084

Passenger seat shell

ISO 5660-1

ISO 5659-2

EN 17084

Air ducts-Exterior surfaces

Under frame of external body shell

Exterior ducts

External design features

ISO 5658-2

ISO 5660-1

ISO 5659-2

EN 17084

R10

R28

Containers mounted on roof

Interior horizontal upwards

Floor composites

EN ISO 9239-1

ISO 5560-1

ISO 5659-2

EN 17084

R21

Parts of the drive

Elastomeric tyres

Upholstery for passenger seat

Removable head rests for seats

ISO 5660-1

ISO 5659-2

EN 17084

R13

Brake resistors

EN 13501-1 A1

R14

Flammable insulation liquid

EN 60695-1-40

R15/R16

Cables

EN60332-1-2

EN60332-3-24

EN 50305

EN 61034-2

R18

Complete passenger seats

EN 16989

R19

Seats in staff areas

ISO 5660-1

R20

Loose upholstery item for seat

Couchettes and beds

EN ISO12952-2

ISO 5660-1

ISO 5659-2

EN 17084

R21

Upholstery assembly for seat

Mattresses

ISO 5660-1

ISO 5659-2

EN 17084

R22/R23

Interior seals, choke and coils,

Supply line system devices

ISO 4589-2

ISO 5659-2

EN 17084

R24

R25

R26

PCB Printed circuit boards

ISO 4589-2 or

EN 60695-2-11or

EN 60695-11-10

R26

Low power electro technical and

Electronic products

EN 60695-11-10

EN 45545-2: Fire protection on railway vehicles -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-'