Fire Resistance International Standards and Methods for Building Materials

Building Materials Non Combustibility performance

Non Combustibility Tester

1.Application

This test specifies a procedure for determining whether or not a material will contribute directly to fire development and is relevant to classification of all building products (including floorings) into classes A1 and A2.

1.Key parameters

750±5℃ temperature automatically control by PID and Power controller.

Provided with stabilized voltage supply for more quick temperature stabilization.

Equipped with 3 thermocouples, for temperature in furnace, specimen center, and specimen surface respectively.

3. Standards

BSBS 476-4

ISOISO 1182

ENEN 13501

IMOFTPC Part 1

GB8624-2012

10

Reaction to fire tests-Ignitability of building products subjected to direct impingement of flame

Automatic Ignitability Building Materials Flammability Tester

1 (1)

Application

It is Building Materials Ignitability Tester, to determine the ignitability of building products subjected to direct impingement of vertical

Key parameters

1The burner diameter is Φ0.17mm, the Bunsen burner flame length is 20mm±2mm, and the burner can be tilted 45°.

2 apply flame (1s-99 s) ±0.5s to the sample, which can be adjusted arbitrarily with an accuracy of ±0.2s.

3. Combustible gas source: propane with a purity of more than 95%.

Standards

DINDIN 53438

ISOISO 11925-2

ENEN 13501

IECIEC 61730-22016

 Test Method for Density of Smoke from the Burning or Decomposition of Plastics

Building Materials Smoke Density Tester

Application

Smoke density tester can measure the smoke density of burning or decomposition of plastics.​

1 (2)

1.Key Parameters

The red letter “EXIT” font on the bottom of the box is installed and the tester can discriminate the clear and fuzzy state of the sample through the transparent observation window;

2.Standards

ASTM D2843 GB 8627-1988

Building Materials Heat Release Test method

Cone Calorimeter

Cone Calorimeter measures heat release rate(H.R.R), smoke release, ignition time, oxygen consumption, carbon monoxide and carbon dioxide generation and mass loss rate when specimen is  exposed to resource of conical heater.

Product parameters of the Cone Calorimeter 

 Power supply voltage  AC220V AC 50Hz
 Maximum operating power  ≥5KW
 Cone heater power  ≤5KW
 Heat output heat  0~120KW/m2
 The maximum placement of the sample box  100mm × 100mm × 50mm
 Exhaust flow rate  0.012m3/s~0.035 m3/s (adjustable)
 Timing value resolution  1s error <1s/n
 Oxygen analysis  paramagnetic oxygen analyzer, concentration range 0-25%
 Smoke density analysis  (optional)
 Infrared analyzer  CO: 0-1% CO2: 0-10% (optional)

Standard:  

ASTMASTM D6113ASTM E1354ASTM E1740ASTM F1550

BSBS 476-15

ISOISO 5660

ENEN 45545-2: 2013

GBGB/T 161722007

Test method for Flooring Panel.

Radiant Flooring Panel Test Apparatus

This method is applicable to all types of flooring. e.g. textile carpet, cork, wood, rubber and plastics coverings as well as coatings. Results obtained by this method reflect the performance of the flooring, including any substrate if used. Modifications of the backing, bonding to a substrate, underlay or other changes of the flooring may affect test results.

1 (3)

Application

It is cable to the measurement and description of the properties of floorings in response to heat and flame under controlled laboratory conditions. It should not be used alone to describe or appraise the fire hazard or fire risk of floorings under actual fire conditions.

Key parameters

The radiant panel generates a radiant energy flux distribution ranging from a nominal maximum of 10.9 kW/m2 to a minimum of 1.1 kW/m2.

5. Dummy calibration specimen with holder, calibrated heat flux meter and mounting.

6. The distance burned until flame-out is reached and converted, by calibration, into an equivalent critical radiant flux, in kW/m2.

7. Heat Flux Meter: Range: 0 ~ 50 kw/m2; Surface emissivity: ε=0.95± 0.05


Post time: Sep-28-2019