| Message: | Standard
No.
Burning
Degree China Germany USA UK France Japan Russia
GB/T8627 DIN 4102 ASTM E84 BS 476 NFF 16-101 JIS K6911 30244-94
Minimal A A1, A2 E84 O MO 1 T1
Minor B1 B1 NC 1 M1, M2 2 T2
Normal B2 B2 A 2,3 M3 3 T3
Severe B3 B3 B, C 4 M4, M5 -
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