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GB 8624

 

Fire Test to Building material – Chinese Standard: GB 8624


 

1.       GB 8624 Fire Test to Building material and products - Standard Title

 

GB 8624-2006: Classification for burning behavior of building materials and products

 

2.       GB 8624 Fire Test to Building material and products - Standard Brief

 

The Classification for burning behavior rule of building material and interior material used in specific in China, evaluation of burning behavior for material, guidance of fire safety design, supervision of fire safety, the implementation of fire protection design played an important role, resulting in social and economic benefits.

 

3.       GB 8624 Fire Test to Building material and products - Products Scope

 

> Construction products, excluding floorings

> Floorings;

 

4.       GB 8624 Fire Test to Building material and products - Classification

 

> Construction excluding Flooring

- Class FAccording to GB/T 8626 test and miss the Class E

- Class E Pass the test specified according the GB/T 8626

- Class D,C,BPass the test specified according the GB/T 8626, GB/T 20284,GB/T 20285

- Class A2,A1 Pass the test specified according the GB/T 5464 and GB/T 14402

 

> Floorings

- Class Ffl According to GB/T 8626 test and miss the and miss Class Efl

- Class Efl Pass the test specified according the GB/T 8626

- Class Dfl, Cfl, Bfl Pass the test specified according the GB/T 8626, GB/T 20284,GB/T 20285

- Class A2fl, A1fl Pass the test specified according the GB/T 5464 and GB/T 14402

 

5.       GB 8624 Fire Test to Building material and products - products Scope:

 

> Insulated materialmineral wool boardglass woolplastic parts, etc

> Textilecurtain, portiere, etc

> FlooringsBamboo flooring, wood flooring, plastic flooring, carpet, rubber flooring, etc

> PipelineAir condition hose, etc

> Etc

 

6.       GB 8624 Fire Test to Building material and products - Reference Standard:

 

> GB/T 5464Non-combustibility test method of building materials

> GB/T 5907Fundamental terminology of fire protectionmod ISO 13943

> GB/T 8626Test method of flammability for building materials

> GB/T 11785Reaction to fire tests for floorings—Determination of the burning behaviour using a radiant heat sourceidt ISO 9239-1

> GB/T 14402Reaction to fire tests for building materials and products - Determination of the heat of combustion(neq ISO 1716)

> GB/T 20285Toxic classification of fire effluents hazard for materials

> GB/T 20284Single burning item test for building materials and productsSBI (idt EN 13823)

> EN 13238Reaction to Fire Tests for Building Products - Conditioning Procedures and General Rules for Selection of Substrates

 

7.       GB 8624 Fire Test to Building material and products – Similar standard

 

> EN ISO 11925-2: Reaction to fire tests – Ignitability of building products subjected to direct impingement of flame – Part 2: Single-flame source test

 

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

 

> NF P 92 - 501: Safety against fire - Building materials - Reaction to fire tests - Radiation test used for rigid materials. or for materials on rigid substrates (flooring and finishes) of all thicknesses. and for flexible materials thicker that 5 mm (M classification: M1, M2, M3, M4)

 

> NF P 92 - 503: Safety against fire - Building materials – Reaction to fire tests. Electrical burner test used for flexible materials  (M classification: M1, M2, M3, M4)

 

> BS 476: Fire tests on building materials and structures

 

> GB 8624: Classification for burning behavior of building materials and products

 

> GB 20286: Requirements and mark on burning behavior of fire retarding products and subassemblies in public place