Any one have a NFPA standard and section reference for "Class E" or Class "D" ?????
For the purpose of applying flame spread limits to interior finish material, NFPA Standard No. 101 – The Life Safety Code groups flame spread ratings into five classes:
•Class A flame spread rating 0-25
•Class B flame spread rating 26-75
•Class C flame spread rating 76-200
•Class D flame spread rating 201-500
•Class E flame spread rating over 500
For the purpose of applying flame spread limits to interior finish material, NFPA Standard No. 101 – The Life Safety Code groups flame spread ratings into five classes:
•Class A flame spread rating 0-25
•Class B flame spread rating 26-75
•Class C flame spread rating 76-200
•Class D flame spread rating 201-500
•Class E flame spread rating over 500