Protective clothing against heat and flame -determination of heat transmission on exposure to flame
Product Description:
Determining the heat transmission through materials or material assemblies used in protective clothing. Materials may then be ranked by comparing heat transfer indices, which provide an indication of the relative heat transmission under the specified test conditions. The heat transfer index should not be taken as a measure of the protection time given by the tested materials under actual use conditions.
Standards:
ISO 9151——Protective clothing against heat and flame -- Determination of heat transmission on exposure to flame
BS EN 367——Protective clothing. Protection against heat and fire. Method for determining heat transmission on exposure to flame
Sampling procedure
1. Sample size
The sample size is 230 mm×80 mm, and the sampling distance should be more than 50 mm from the edge of the sample cloth. If the product is multilayered, the multilayer sample should be considered as a whole test.
2. Number of samples
On the washed samples, take 3 sets of samples.
3. Temperature and humidity adjustment program
Place the sample in an environment with a temperature of (20±2)°C and a relative humidity of (65±5)%, adjust the temperature and humidity for 24 hours, and perform the test within 3 minutes after the temperature and humidity adjustment.
Specification:
Size: L730mm×W500×H700
Weight: about 50 kg
Electrical: 230 volts Nominal 10 Amps
Ambient Temperature: Operating 25±5℃
Gas Supplies: Propane and air compressed air
| Supplier Company Name |
Daxian Instrument Equipment CO.,Limited |
| Company Address |
Changlian Industrial Building, 168 Zhenan West Road, Xiabian Community, Chang'an Town, Dongguan, Guang Dong, China |
| Contact Person |
Sophia Su |
| Mobile Number |
86-13266221899 |
| Telephone Number |
86-0769-82759287 |
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