This mattress flammabiliy test instrument is designed according to GB/T 34441-2017, it can test combustion performance of soft furniture mattress exposed to flame ignition source.
The test part of this instrument can meet the requirements of GB/T 20286, GA 111-1995, ISO 9705-2, GB/T 27904-2011 and GB/T 25207-2010 "Test Method for Solid Room Fire of Surface Products"
Standards
Main features
1.Testing room:
Stucture of test room | Closed or open (CFR 1633 standard requires test room can be built as closed or open) |
Material of test room | It is made of rock wool board. There are no openings except door and video surveillance windows |
Size of test room | 3660 ± 25mm in length, 3050 ± 25mm in width and 2438 ±25mm in height. |
Size of door | 2032 ± 6 mm high and 965 ± 6 mm wide. |
Quartz glass monitor window | 150x150mm |
Open test room:
2.The smoke exhaust pipe consists of a diversion section (x2), a straight section, a measuring section and a fan
The measuring section is equipped with wind speed probe, thermocouple, optical system and sampler.
Smoke exhaust capacity of fan is not less than 0.5m³/s
3.Control cabinet