GB 8624-2012:Classification for burning behavior of building materials and products
GB 8624 Fire Test to Building material and products - Standard Title:
GB 8624-2012: Classification for burning behavior of building materials and products
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.
GB 8624 Fire Test to Building material and products - Products Classification:
Construction excluding Flooring Classification:
Class |
Designation |
|
A |
A1 |
GB/T 14402 and GB/T 5464 |
A2 |
GB/T 20284 and GB/T 14402 or GB/T 5464 |
|
B1 |
B |
GB/T 8626 and GB/T 20284 |
C |
GB/T 8626 and GB/T 20284 |
|
B2 |
D |
GB/T 8626 and GB/T 20284 |
E |
GB/T 8626 |
|
B3 |
F |
GB/T 8626 and fail to meet the Class E |
Floorings Classification:
Class |
Designation |
|
A |
A1 |
GB/T 14402 and GB/T 5464 |
A2 |
GB/T 11785 and GB/T 14402 or GB/T 5464 |
|
B1 |
B |
GB/T 8626 and GB/T 11785 |
C |
GB/T 8626 and GB/T 11785 |
|
B2 |
D |
GB/T 8626 and GB/T 11785 |
E |
GB/T 8626 |
|
B3 |
F |
GB/T 8626 to test and fail to meet Class Efl |
Linear pipe thermal insulation products Classification:
Class |
Designation |
|
A |
A1 |
GB/T 14402 and GB/T 5464 |
A2 |
GB/T 11785 and GB/T 14402 or GB/T 5464 |
|
B1 |
B |
GB/T 8626 and GB/T 11785 |
C |
GB/T 8626 and GB/T 11785 |
|
B2 |
D |
GB/T 8626 and GB/T 11785 |
E |
GB/T 8626 |
|
B3 |
F |
GB/T 8626 to test and fail to meet Class Efl |
Fabric for Curtain, Upholstery fabric Classification:
Class |
Designation |
B1 |
GB/T5454& GB/T5455 |
B2 |
GB/T5454& GB/T5455 |
B3 |
No performance determined |
Wire duct, cable conduit and enclosures for electrical equipment Classification:
Class |
Designation |
B1 |
GB/T 2406.2& GB/T 2408& GB/T 8627 or GB/T 5169.16 |
B2 |
GB/T 2406.2& GB/T 2408 or GB/T 5169.16 |
B3 |
No performance determined |
Cellular plastics for electrical equipment and furniture products Classification:
Class |
Designation |
B1 |
GB/T 16172 & GB/T 8333 |
B2 |
GB/T 8333 |
B3 |
No performance determined |
Upholstered furniture, Soft mattress and Hard furniture Classification:
Class |
Designation |
B1 |
GB/T 27904 or GB 17927.1 or Appendix A or GB/T 27904 |
B2 |
GB/T 27904 or GB 17927.1 or Appendix A or GB/T 27904 |
B3 |
No performance determined |
GB 8624 Fire Test to Building material and products - Reference Standard:
GB/T 5464:Non-combustibility test method of building materials
GB/T 5907:Fundamental terminology of fire protection(mod ISO 13943)
GB/T 8626:Test method of flammability for building materials
GB/T 11785:Reaction to fire tests for floorings—Determination of the burning behaviour using a radiant heat source(idt ISO 9239-1)
GB/T 14402:Reaction to fire tests for building materials and products - Determination of the
heat of combustion (neq ISO 1716)
GB/T 20285:Toxic classification of fire effluents hazard for materials
GB/T 20284:Single burning item test for building materials and products(SBI)
EN 13238:Reaction to Fire Tests for Building Products - Conditioning Procedures and General Rules for Selection of Substrates
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