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2024-01-20

German standard: DIN 5510-2 / DIN5510 -- rail vehicle flame retardant test, fire test

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Flame retardant and fire protection test of rail transit vehicle materials - German standard: DIN 5510-2

 
  • DIN 5510-2 Flame retardant test, fire test - standard name: 
  • DIN 5510-2 : Preventive fire protection in railway vehicles; Part 2: Fire behaviour and fire side effects of materials and parts, classification, requirement and test methods.
  • DIN 5510-2: Fire protection of railway vehicles; Part 2: Combustion properties and concurrent phenomena of train materials and components, classification, requirements and test methods 
 
DIN 5510-2 Flame retardant test, Fire test - Overview of the standard: 
The DIN 5510-2 standard evaluates the flammability and concurrent combustion phenomena (smoke, droplets and critical heat flow, etc.) of materials and components used in rail transit vehicles (trains) in terms of likelihood level, smoke diffusion level and liquid dripping level. Level positioning

 

DIN 5510-2 Flame retardant test, fire test - standard scope of application: 

The DIN 5510-2 standard applies to railway vehicles subject to the conditions of use within the scope of the regulations for the construction and operation of railways, the regulations for the construction and operation of railways for narrow tracks and the regulations for the construction and operation of trams
 
DIN 5510-2 flame retardant test, fire test - standard analysis: 

 

 Flame retardant and fireproof materials for rail vehicles (trains) - small parts (handles, billboards, etc.) 

  • Test method: DIN 53438 – Combustible materials test 
  • Grade determination: S1 (generally the minimum requirement) 
 
Flame retardant and fireproof materials for rail vehicles (trains) - formed components (sealing strips, wall materials, ceilings, paint glue, etc.) 
  • Test method: DIN 54837 - Testing of materials and components for railway vehicles - Determination of combustion characteristics 
  • Grade determination: S2-S5, ST1-ST2, SR1-SR2 


Combustion level
S2
S3
S4
S5
destruction level
≤30cm
≤25cm
≤20cm
0 cm
Burning time
Turns off after test
≤100s
≤10s
0s


Droplet grade
ST1
ST2

Smoke level
SR1
SR2
dripping condition
There are molten droplets
No droplets
light attenuation
≤100%.min
≤50%.min
 
Flame retardant and fireproof materials for rail vehicles (trains) - floor materials (including coatings, glue, etc.) 
  • Test method: ISO 9239-1 or DIN 4102-14 floor combustion performance determination 
  • Grade determination: SF1-SF3 


Combustion level
SF1
SF2
SF3
critical radiant heat flow
≥2.5kw/m2
≥2.5kw/m2
≥4.5kw/m2
light attenuation
--
≤2500%min
≤750%min

 

Flame retardant and fireproof materials for rail vehicles (trains) - seats 
  • Test method: DIN 5510-2, DIN EN 1021-1 and DIN EN 1021-2 
 
Flame retardant and fireproof materials for rail vehicles (trains) - electronic and electrical equipment 
  • Test method: EN 60695 (Fire hazard test) 
 
Flame retardant and fireproof materials for rail vehicles (trains) - wires and cables 
  • DIN EN 60332-1-2 Single cable vertical burning test 
  • DIN EN 50266-2-4 Vertical burning test of complete cable bundle 
  • DIN EN 61034-2 Smoke density combustion test 
 
The latest version of the standard DIN 5510-2:2009-05 requires rail vehicle materials to undergo smoke toxicity tests according to DIN DIN EN ISO 5659-2 and meet the requirements. FED≤1
 
DIN 5510-2 Flame retardant test, fire test - specific material application scope 


-Rubber products (seals, sealing rings)
-Melamine foam (insulation material)
- Textiles (curtains, visors, seat coverings)
-Floor materials (glue for flooring, paint, etc.)
-Plastic products (shades, wall panels, battery covers, etc.)
-Wire and Cable
-Sound insulation felt
-Sponge (seat cushion)
-Aluminum honeycomb panel (floor)
-Fire retardant coating
-Fireproof glue
-train seats


 
  • DIN 5510-2 Flame retardant test, fire test - relevant reference standards 
  • DIN 4102-1 : Fire performance of building materials - Part 1: Classification of building materials - Requirements and tests  
  • DIN 4102-8 : Fire performance of building materials - Part 8: Small test furnace  
  • DIN 5510-1 : Fire protection of railway vehicles - Part 1: Flame retardant grades, flame retardant technical measures and instructions; 
  • DIN 5510-4 : Fire protection of railway vehicles - Part 4: Vehicle structural design; safety technical requirements;  
  • DIN 5510-5 : Fire protection of railway vehicles - Part 5: Electrical equipment, safety technical requirements 
  • DIN 5510-6 : Fire protection of railway vehicles - Part 6: Additional measures, performance of emergency braking devices, signaling systems, combustion alarm systems. Performance of combustion control systems; safety technical requirements .  
  • DIN 53438-1 : Examination of combustible materials. Reaction to ignition with a small flame - Part 1: General data  
  • DIN 53438-2 : Examination of combustible materials. Reaction to ignition with a small flame - Part 2: Edge burning  
  • DIN 53438-3 : Examination of combustible materials. Reaction to ignition with a small flame - Part 3: Surface combustion 
  • DIN 54341 : Testing of public and rail vehicle seats. Determination of combustion properties of paper pad ignition sources 
  • DIN 54837 : Testing of rail vehicle materials, small components and combined components - Determination of combustion properties  
  • DIN EN 597-1 : Furniture. Evaluation of the flammability of mattresses and upholstered bed bases - Part 1: Cigarette burn 
  • DIN EN 597-2 : Furniture. Evaluation of the flammability of mattresses and upholstered bed bases - Part 1: Match flames  
  • DIN 1021-1 : Furniture - Combustion assessment of upholstered furniture - Part 1: Cigarette burn  
  • DIN 1021-2 : Furniture - Combustion assessment of upholstered furniture - Part 2: Match flame
  • DIN EN 13501-1 : European building materials combustion rating
  • DIN EN 13501-2 : European flame retardant rating of building materials
  • DIN EN 14390 : Fire protection test - large-scale indoor reference test of surface products
  • E DIN EN 45545-2 : Rail applications, fire protection of rail vehicles - Part 2: Fire performance requirements for materials and components
  • DIN EN 50264-1 : Rail applications - Cables for rail vehicles with special fire resistance, standard wall thickness - Part 1: General requirements
  • DIN EN 50266-2-4 : General test method for cables under fire conditions - Vertical combustion test of complete cable bundles Part 2-4: Procedure - Category C
  • DIN EN 50266-2-5 : General test method for cables under fire conditions - Vertical combustion test of complete cable bundles Part 2-5: Procedure - Category D
  • DIN EN 50305 : Rail applications, cables for rail vehicles with special fire protection properties – Test methods
  • DIN EN 50306-1 : Rail applications - Cables for rail vehicles with special fire resistance - Thin wall - Part 1: General requirements
  • DIN EN 60332-1-2 : Testing of cable light under fire conditions - Part 1-2: Vertical diffusion mixed flame regulations for single cable combustion flames
  • DIN EN 60332-2-2 : Testing of cable light under fire conditions - Part 1-2: Vertical diffusion of single cable combustion flame diffusion flame regulations
  • DIN 60695-11-10 : Fire hazard test. Part 11-10: Test flame: Test method for 50W horizontal and vertical flame
  • DIN EN 61034-1 : Measurement of smoke density of cables burning under specified conditions - Part 1: Test equipment
  • DIN EN ISO 4589-2 : Plastics - Determination of combustion properties based on oxygen index - Part 2 : Temperature test
  • DIN EN ISO 5659-2 : Generation of smoke - Part 2: Determination of light density by single box test
  • DIN EN ISO 9239-1 : Fire testing of floors - Part 1: Determination of combustion behavior with radiant heat sources


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