Mandatory
Recommended
Other region
Not specified
Italian UNI 9175 (Classe Uno)
Upholstery
METHOD OF TESTING
The combustion of upholstered furniture is evaluated in presence of or without flame and/or glow. This gives an indication of the reaction to fire of furniture exposed to a small ignition source.
Test method
A test assembly using the fabric to be tested is made. The burner is placed along the joint of the seat and back of the test chair. A flame is applied to it 3 times for a certain time, first 20 seconds, then 80 seconds and finally 140 seconds. Combustion, flaming and glowing are observed.
Result
The tested material is categorized class 1 to 3:
- Positive Result after 20 seconds results in class 3;
- Positive Result after 80 seconds results in class 2;
- Positive Result after 140 seconds results in class 1.
Classification scheme
CSI, our test lab for this standard
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Related FR standards
American Boston BFD IX 1
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Australian New Zealand AS 1530 part 3
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An assembly of upholstered materials is subjected to a match-flame equivalent to examine its burning behavior.
Australian New Zealand AS NZS 4088.1
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Austrian Önorm B 3825
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British BS 5867 part 2 type B and C
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Chinese GB 20286
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European EN 1021 Part 1 and 2
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European EN 13773
A flame is applied to a vertically oriented test fabric to determine the burning behavior.
French NF P92-503,504,505 507 (M1)
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IMO FTPC P7 Textiles and Films Fire Test Marine Equipment
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Japanese JIS L1091
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Swiss SNV 198898
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