Char Length
Char Length means the distance from the original lower edge of the specimen exposed to the flame in accordance with the procedure specified in 1615.4 Test procedure to the end of the tear or void in the charred, burned, or damaged area, the tear being made in accordance with the procedure specified in 1615.4(g)(2).
means the distance from the original lower edge of the specimen exposed to the flame in accordance with the procedure specified in 1615.4Test procedureto the end of the tear or void in the charred, burned, or damaged area, the tear being made in accordance with the procedure specified in 1615.4(g)(2).