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// CODE SNIPPET

803.1.1.1 Classification of Flame Spread Indices

NYC Building Code 2014 > 8 Interior Finishes > 803 Wall and Ceiling Finishes > 803.1 General > 803.1.1 Flame-Spread and Smoke-Development Tests > 803.1.1.1 Classification of Flame Spread Indices
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Such interior finish materials shall be grouped in the following flame spread classes in accordance with their flame spread index.

Class A: Flame spread 0—25.

Class B: Flame spread 26—75.

Class C: Flame spread 76—200.

Related Code Sections


803.1.1.1 Interior Finishes, Classification of Flame Spread Indices
Such interior finish materials shall be grouped in the following flame spread classes in accordance with their flame spread index. Class A: Flame ...
NYC Building Code 2014 > 8 Interior Finishes > 803 Wall and Ceiling Finishes > 803.1 General > 803.1.1 Flame-Spread and Smoke-Development Tests > 803.1.1.1 Classification of Flame Spread Indices
1405.18.3.5 Exterior Walls, Flame Spread
finish coat shall be tested in accordance with ASTM E 84, and shall have a flame spread rating of 25 or less and a smoke-developed rating of 50 ...
NYC Building Code 2008 > 14 Exterior Walls > 1405 Installation of Wall Coverings > 1405.18 Exterior Insulation Finish System (EIFS) > 1405.18.3 Installation on Type I, II, III, or IV Construction > 1405.18.3.5 Flame Spread
2604.2.4 Plastic, Flame Spread
The flame spread index shall not exceed 75 where tested in accordance with ASTM E 84. The smoke-developed index shall not be limited ...
NYC Building Code 2008 > 26 Plastic > 2604 Interior Finish and Trim > 2604.2 Foam Plastic Interior Trim > 2604.2.4 Flame Spread
2604.2.4 Plastic, Flame Spread
The flame spread index shall not exceed 75 where tested in accordance with ASTM E 84 or UL 723. The smoke-developed index shall not be limited ...
NYC Building Code 2014 > 26 Plastic > 2604 Interior Finish and Trim > 2604.2 Foam Plastic Interior Trim > 2604.2.4 Flame Spread
§27-271 Occupancy and Construction Classification, Classification Table
a surface not over one-eighth inch thick which when tested in accordance with the provisions of reference standard RS 3-2 has a flame spread rating ...
NYC 1968 Code (Vol I) > 3 Occupancy and Construction Classification > 14 Construction Classifications > §27-271 Classification Table
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