Single Burning Items /Sbi for Building Material BS En 13823

Introduction:

Single Burning Items(SBI), as European's the evaluation of fire-resistance performance of building materials ,measures heat release rate (H.R.R), smoke growth rate index (SPR), oxygen consumption, CO, CO2 production, mass loss rate and so on.

International standards:
1. GBT20284
2. PREN 13823: Reaction to fire tests for building products-Building products excluding floorings exposed to the thermal attack by a single burning item
3.BS EN 13823: Reaction to fire tests for building produ
cts-Building products excluding floorings exposed to the thermal attack by a single burning item

Control unit:

• Main Sandbox Burner & Trolley
• Fixed Frame & Auxiliary Burner
• Hood
• Collector
• Measuring Tube(J-Shaped)
• Sandbox Burner ( Main & Auxiliary )
• Gas Diverter
• Smoke Exhaust System
• Three Thermocouples(by EN 60584-1)
• Bi-directional Probe
• Gas Sampling Probe
• Analyzer ( O2 ,CO2, CO )
• Light Attenuation System
• Atmospheric Pressure Measurement
• Cold Trap

Specification:

Voltage :	220 V-60 Hz 20 A
Exhaust :	0.55 m2/s ~ 0.65 m2/s
Test Room (mm) :	3,000 (w) × 3,000 (d) × 2,600 (h)
Hood (mm) :	1,450 (w) × 1,255 (d) × 1,093 (h)
Sandbox Burner (mm) :	250 (w) × 250 (d) × 80 (h)