Fire retardant wood wood stack method burning test equipment，ISO 834

• 

Whats/App: +86 156 1874 6768

Web: standard-groups.com

Product Introduction:

Fire retardant wood stack method combustion test device is a test device developed and produced by referring to the People's Republic of China public safety industry standard GA/T42.1 "Fire retardant wood combustion performance test method - Wood stack method". MDF-1 type flame retardant wood wood stack combustion test device is suitable for testing the combustion quality loss rate and flame burning time of all kinds of wood with thickness above 20mm in production and engineering after flame retardant impregnation treatment under specified combustion conditions.

Standards:

GB/T 17658-2018

GA/T 42.2-92

ASTM E

ISO 834-1:1999

EN 1363-1:2012

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

Specimen preparation:

1. The specimen size is 76mm×13mm×13mm, the cutting error is ±1mm, and the surface is required to be smooth and flat. Three sets of 24 pieces were prepared for each test piece.

2. The specimen is cut 0.6mm away from the longitudinal end of the wood, less than 1m long wood, and cut from the middle to both sides.

3. the specimen cut from the upper and lower sides of the width of the wood along the thickness direction parallel cut 13mm×13mm test piece two layers, and then cut 76mm along the length direction of the test piece, the remaining center part is not sampled.

4. before the test, the specimen must be at a temperature of 23±2oC, relative humidity (50±5) % of the condition, so that its quality is constant. The determination condition is the interval of 24h, the mass change of two weighing before and after each group is not more than 1%.

Other supplier products

	Industrial Multifunction Tribology Testing Equipment Supplier China	Get a quote： Whats/App: +86 156 1874 6768 Web: standard-groups.com The Universal Multifunction Tribology Test Machine (UMT Series) is a versatil...
	Qinsun SUNTEST XXL+	Whats/App: +86 156 1874 6768 Web: standard-groups.com Qinsun SUNTEST XXL+is a large xenon lamp weathering and photoaging tester that complies wit...
	Industrial expansion tank static pressure tester supplier	Whats/App: +86 156 1874 6768 Web: standard-groups.com Standards The system supports compliance with major automotive engineering standards: VW ...
	Backsheet Scratch Resistance Tester	Whats/App: +86 156 1874 6768 Web: standard-groups.com Application This tester is widely applied in: PV Module Backsheet Scratch Resistance Test...
	Thermal cycle wet freezing testing machine	Whats/App: +86 156 1874 6768 Web: standard-groups.com The Thermal Cycle Wet Freezing Testing Machine is designed for comprehensive environmental ...

Same products

	Full-Body Garment Stress Tester,FZ/T 70015	Seller: Standard International Group (HK) Limited	Whats/App: +86 156 1874 6768 Web: standard-groups.com TheFull-Body Garment Stress Testeris a pr...
	Industrial Dry Cleaning Machine,industrial garment steamer	Seller: Standard International Group (HK) Limited	Whats/App: +86 156 1874 6768 Web: standard-groups.com TheIndustrial Dry Cleaning and Energy-Sav...
	MST Medical Compression Stocking Tester,compression sock tester	Seller: Standard International Group (HK) Limited	Whats/App: +86 156 1874 6768 Web: standard-groups.com The MST Medical Compression Stocking Test...
	MMT Liquid Water Separation Tester,MMT Liquid Water Analysis Tool	Seller: Standard International Group (HK) Limited	Whats/App: +86 156 1874 6768 Web: standard-groups.com Applications Textile Manufacturing:Testi...
	Dental material color stability tester	Seller: Standard International Group (HK) Limited	Whats/App: +86 156 1874 6768 Web: standard-groups.com Application The applications of color st...