| In accordance with EN 13501-1 the following classifications are applicable: | ||||||||
- White painted ceiling tiles, perf. area of 10-40% - Untreated perforated and non-perforated lining panels |
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| A2-s1,d0 (non combustible) | ||||||||
| - Foil laminated ceiling tile - White painted ceiling tiles, perf. area of <10% |
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| B-s1,d0 (non combustible) | ||||||||
| In accordance with ASTM E84 the following classification is applicable: | ||||||||
| - White painted ceiling tiles, perforated and non-perforated - Untreated perforated and non-perforated lining panels - Foil laminated ceiling tiles |
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| Class A | ||||||||
| In accordance with BS 476 tests the following classifications are applicable: | ||||||||
| - BS 476-4:1970 White painted ceiling tiles perforated and non-perforated |
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| Non-combustible | ||||||||
| - BS 476-6:1989 White painted perforated ceiling tiles |
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| Fire propagation index, I = 3.3 | ||||||||
| - BS 476-6:1989 White painted ceiling tiles non-perforated |
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| Fire propagation index, I = 3.8 | ||||||||
| - BS 476-7:1997 White painted ceiling tiles perforated and non-perforated |
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| Class 1 | ||||||||