China Introduction about EN 13823 - Single Burning Item (SBI) Fire Testing Equipment of Building Products
Introduction:
Method of test for determining the reaction to fire performance of building materials and products excluding flooring,and excluding products which are indicated in the EC Decision 2000/147/EC.
Standard:
Method for EN 13823 - SBI is the full-scale method EN 14390 - Room corner. Test according to ISO 5660 - Cone Calorimeter could be performed to predict expected test results in EN 13823 - Single burning item.
- ISO13823
- EN13823
- EN 13501
- GB/T20284
Apparatus include
- Fixed frame and trolley
- hood and collector
- exhaust duct
- two identical sandbox burner
- mass flow controller
- backing board
- smoke exhaust system
- thermocouples
- bi-directional probe
- gas sampling probe
- light attenuation system
-equipment for measuring ambient pressure, relative ambient air humidity
- data acquisition system
Test procedure:
A large and a small wing are mounted in a right angle and create a corner. A gas burner with a heat release rate of 30 kW is located in the corner during testing. The test time is 21 minutes. The combustion gases are collected through a hood where heat release rate and smoke production are measured (see figure above).
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EN 13823 Single Burning Item (SBI) Fire Testing Equipment For Hood And Collector Images
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