California Technical Bulletin 117 (TB 117) is a California fire safety law ,. It has recently been updated as a Technical Bulletin 117-2013. The law requires fabric to pass a smoldering test. The test exposes fabrics and foams to burning cigarettes for 45 minutes.
Upholstered furniture for contract must be type 1 IM approved. The reaction to fire expresses the degree of participation of a combustible material in the fire to which it is subjected. In relation to this, the materials are assigned to classes 0, 1, 2, 3, 4, 5 as their participation in combustion increases.
IMO test method for coating materials and roofing with limited flame propagation capacity for use on seagoing vessels.