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2024-03-09

European Standard: EN 13501-1 - Determination of combustion levels of building products and components

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The following content will explain the standard EN 13501-1 for determining the combustion rating of building products and components:

EN 13501-1 Determination of combustion levels of building products and components – Standard name: 

  • EN 13501-1:2007:Fire classification of construction products and building elements-Part1: Classification using data from reaction to fire tests  

  • EN 13501-1:2007: Fire classification of building products and components - Part 1: Classification using test data on reaction to fire 

EN 13501-1 Determination of combustion levels of building products and components - Overview of the standard: 
With the continuous deepening and development of research in the fields of fire science and fire engineering, the connotation of combustion characteristics has also expanded from simple flame propagation and spread to include combustion heat release rate, combustion heat release amount, combustion smoke density and combustion product toxicity and other parameters. The grading system of EN 13501-1 actively considers the above characteristic parameters and is therefore more scientific. At the same time, EN 13501-1 stipulates some test methods that take into account both actual fire scenarios and the final use of the materials, so they are more realistic and representative.

 

EN 13501-1 Determination of combustion levels of building products and components - Scope of application of the standard : 

  • products and building materials (except flooring materials and pipes) 

  • Floor materials (flooring, floor paving materials, etc.) 

  • pipeline 

 

EN 13501-1 Fire classification of building products and components – Classification : 

 

Construction excluding Flooring / Construction products other than flooring materials and linear ducts
classification:
A1,A2, B,C,D,E,F
Class F : Tested according to EN ISO 11925-2 but fails to meet Class E requirements.
Class E : Tested and complies with EN ISO 11925-2.
Class D, C, B : tested according to EN ISO 11925-2 and EN 13823 and meets the requirements.
Level A2 : Conducted according to EN 13823 and ISO 1182 or ISO 1716.
Class A1 : Tested and complies with EN ISO 1182 and EN ISO 1716.
Floorings/ Floors and floor coverings
classification:
A1fl ,A2fl ,Bfl,Cfl,
Dfl,Efl,Ffl
Class F fl : Tested according to EN ISO 11925-2 but failed to meet Class E fl requirements
Class E fl : tested and complies with EN ISO 11925-2
D fl , C fl , B fl level: tested according to EN ISO 11925-2 and ISO 9230-1 and meet the requirements.
Level A2 fl : Conducted according to ISO 9239-1 and ISO 1182 or ISO 1176.
A1 fl : Tested and compliant according to EN ISO 1182 and EN ISO 1716.
Linear pipe / linear pipe fittings
 
classification:
A1 L , A2 L ,B L ,C L ,D L ,E L ,F L
Class F L : Tested according to EN ISO 11925-2 but fails to meet Class E requirements.
Class E L : tested according to EN ISO 11925-2 and meets the requirements.
D L , C L , B L level: tested according to EN ISO 11925-2 and EN 13823 and meets the requirements.
Class A2 L : according to EN 13823 and ISO 1182 or ISO 1716
A1 Class L : Tested and compliant according to EN ISO 1182 and EN ISO 1716.


EN 13501-1 Fire classification of building products and components – Specific material application areas 

  • Sound insulation and heat insulation materials (mineral wool boards, glass wool, plastic parts, etc.) 

  • (curtains, etc.) 

  • Floor paving materials (bamboo flooring, wooden flooring, plastic flooring, carpet, rubber flooring, etc.) 

  • fittings (air conditioning pipes, etc.) 

  • etc.

EN 13501-1 Fire classification of building products and components – Related reference standards 

  • EN 13823: Fire protection test of building products, single combustion project of building products (floor materials) under thermal shock 

  • EN ISO 1182 Fire test of building products, non-combustible test 

  • EN ISO 1716: Fire protection test of building products, determination of combustion heat value 

  • EN ISO 9239-1 Fire testing of floor materials Part 1: Determination of combustion properties using radiant heat sources 

  • EN ISO 11925-2: Combustion test. Flammability of construction products exposed to flame. Part 2: Single fire source test 

 

EN 13501-1 Fire classification of building products and components – Tests related to similar standards 

  • GB8624-2006: Combustion performance classification of building materials and products 

  • DIN 4102-1: Fire performance of building materials and components Part 1: Classification levels of building materials requirements and tests 

  • NF P 92-501: Flame retardant and fire protection test of building materials-M combustion determination 

  • BS 476-7: Flame retardant and fire protection test of building materials-surface burning 


Previous: German Standard: DIN 4102-1 -- Fire performance requirements and test classification levels of building materials

Next: NF P92-507: M grade grading standard

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