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NF P92-501: Fire Test to Building Material (M Rating) - French Standard

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 Ecosafene Products Service Co.,Ltd have rich experience to provide French Standard NF P92-501 fire test to Building Material
  
Ä NF P92-501 Fire test to Building materials(M Rating) - Standard 
ü  NF P92-501: Safety against fire: Building materials – Reaction to fire tests. used for rigid material or flexible materials thicker than 5mm
 
Ä NF P92-501 Fire test to Building materials(M Rating) - Standard Brief 
    ü NF P 92-501 Contain fire tests method of construction and decoration materials
 
Ä NF P92-501 Fire test to Building materials(M Rating) - Products Scope 
ü Rigid material
ü Rigid substrate materials (floorings, etc.)
ü Flexible materials thicker than 5mm
ü Etc
 
Ä NF P92-501 Fire test to Building materials (M Rating)- Test Method 
      NF P92-501 建筑材料M等級(jí)燃燒測(cè)試
NF P 92-501 M rating test Classify the fire test to M1, M2, M3, M4
,M0 is the highest class
Note the following points in the test
ü Flame height
ü Combustion duration
 
Cut the sample to the close room by the horizontal angle of 45 degrees, with 30 kW/m2 heat radiation exposure to the minimum sample surface.placed above and below the ignition flame with the sample, it can burn any volatile gases released. After the fire, remove the flame ignited from sample, the flame will goes out.
 
Classification (NF P 92-507):
ü M1 - Non-flammable 0 < q < 2.5
ü M2 - The low flammability 2.5 < q < 15
ü M3 - Moderately flammable 15 < q < 50
ü M4 –Combustible q > 50
 
Ä NF P 92-501 Fire test to building material (M Rating)– Similar Standard
 
Fire Test to Building Material according to French Standard – M Rating (M0,M1,M2,M3,M4)
ü NF P 92-510: Determination of upper calorific potential
ü NF P 92-501: Safety against fire: Building materials – Reaction to fire tests. used for rigid material or flexible materials thicker than 5mm
ü NF P 92-503: Safety against fire - Building materials -Reaction to fire tests - Electrical burner test used for flexible materials
ü NF P 92-504: Safety against fire - Building materials - Reaction to fire tests - Flame persistence test and speed of the spread of flame.
ü NF P 92-505: Safety against fire - Building materials - Reaction to fire tests - Test used for thermal melting materials - Dripping test.
ü NF P 92-506: Safety against fire - Building Material - Flooring
ü NF P92-507: Fire safety - Building - Interior fitting materials - Classification according to their reaction to fire
 
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