ISO 834 Fire Retardant Wood Stack Method Combustion Tester
Get a quote：
Whats/App: +86 156 1874 6768
Web: standard-groups.com
The fire retardant wood stack method combustion test device is developed based on GA/T42.1 standard. The MDF-1 type is designed to test the combustion quality loss rate and flame burning time of flame-retardant-impregnated wood with a thickness over 20mm, used in production and engineering, under specified conditions.
Standards
GB/T 17658-2018:Test of burning behavior for flame retardant treated wood—Method of test for fire propagation
GA/T 42.2-92:Test method for fire propagation of flame-retardant treated wood (Fire tube method)
ISO 834-1:1999:Fire-resistance tests—Elements of building construction—Part 1: General requirements
EN 1363-1:2012:Fire resistance tests—Part 1: General requirements
Working conditions
1. Ambient temperature: room temperature —— 35oC
2. Ambient humidity: ≤70%
3. working voltage: AC 220±10V
4. gas source: natural gas, liquefied petroleum gas
5. timing accuracy: 3min±GA/T 42.1 Flame retardant wood burning performance test method wood stack method 0.1s
6. temperature error: 310oC≤±10oC
Features
Sheet metal spray paint treatment, aesthetically pleasing and corrosion-resistant
Heat-resistant glass door for easy observation of internal test conditions
Internal fixtures are all made of stainless steel
Power switch for supplying or cutting off power
Electronic ignition
Infinitely adjustable ignition time, digital display of sample burning time
Burner applies flame to the test specimen for 3 minutes
Temperature at the top opening of the flame protection cover: (310 ± 10) ℃
Flow meter indicates gas flow rate
Gas flow meter: Flow range (0.025-0.25) m³/h
Digital timer: 0-24 min, 1s increment
Ignition time of the burner to the sample is 3 minutes
Flame height approximately 250mm, temperature (310 ± 10) ℃
The burner consists of a 50mm diameter nozzle, regulating valve, and shut-off valve
Thermocouple: 3mm outer diameter nickel-chromium-nickel-silicon armored thermocouple, accuracy class II
Parameters
| Description | Details |
|---|---|
| Ambient temperature | Room temperature～35℃ |
| Ambient humidity | ≤70% |
| Operating voltage | AC220 V ± 10V |
| Gas source | Natural gas, liquefied petroleum gas (customer-provided) |
| Timing accuracy | 3 min ± 0.1 s |
| Real-time temperature display | Available |
| Equipment dimensions (L×W×H) | 0.65×0.35×0.8 m |
| Equipment weight | 25 Kg |
Application
This standard is applicable to testing the mass loss rate and flaming combustion time of various types of wood used in production and engineering, with a thickness of 20 mm or more, after flame-retardant impregnation treatment, under specified combustion conditions.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Fabric Moisture & Thermal Performance Tester for Laboratories and Functional Textiles | Get a quote： Whats/App: +86 156 1874 6768 Web: standard-groups.com Features (1) High-precision thermal measurement Fast-response sensors accur... |
 |
OEM Toyota Standard Abrasion Tester for Automotive Interior Materials | Factory Direct China | Get a quote： Whats/App: +86 156 1874 6768 Web: standard-groups.com Features (1) Four independent test stations for simultaneous specimen evalua... |
 |
Programmable three-station seat strength testing machine | Whats/App: +86 156 1874 6768 Web: standard-groups.com Standards The machine supports compliance with major international and national standards:... |
 |
Professional Universal Abrasion Resistance Tester for Quality Control Laboratories | Get a quote： Whats/App: +86 156 1874 6768 Web: standard-groups.com Features 1. Fully automatic testing mode with automatic counting, automatic ... |
 |
Single Cable Vertical Flame Tester ，Single Core Cables Flammability Tester | Whats/App: +86 156 1874 6768 Web: standard-groups.com Introduction Single Cable Vertical Flame Tester is used for the vertical flame propagation... |
Похожие товары
 |
MMA-120 Handheld Arc Welder | Продавец: 871183 | The MMA-120 Handheld Arc Welder from ChuangLi Electronic Technology Co., Ltd. is designed for con... |
 |
SHX Series Circulating Fluidized Bed Steam Boiler | Продавец: Hebei Genjux Boiler Co.,Ltd | Capacity: 10-35 t/hWorking pressure: 1.25-2.5 MPaOperating temperature: 194-400 ℃Applicable to bi... |
 |
YQ(Y)W Series Oil/Gas Fired Vertical Thermal Oil Boiler | Продавец: Hebei Genjux Boiler Co.,Ltd | Capacity: 7000-29200 KWOperating pressure: 0.8-1.0 MPaOperating temperature: 320℃Operating mode: ... |
 |
DHL Series Coal-Fired Steam Boilers | Продавец: Hebei Genjux Boiler Co.,Ltd | Capacity: 35-75 t/hOperating pressure: 1.25-5.4 MPaOperating temperature: 194-485℃Applicable to b... |
 |
SZL Series Biomass Steam Boiler | Продавец: Hebei Genjux Boiler Co.,Ltd | Capacity: 6-35 t/hWorking pressure: 1.0-2.5 MPaOperating temperature: 184-350 ℃Applicable fuel bi... |
