NCDOI OSFM Evaluation Services

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File No. WP61-11 Material Combustibility Page 1 NCDOI osfm Evaluation Services Scope of DOI White Paper: The Purpose of this document is to provide clarification on North Carolina State Code requirements to Code Officials (CEO) who are agents for the Authority Having Jurisdiction (AHJ). DOI File #: WP61-11 Edition Date: 09/08/11, Revision 1: 12/05/11 Subject of White Paper: Classification of Building Materials According to Combustibility Contents Page Summary of Code Classes of Materials Commonly Encountered in Building A. Non-Combustible B. Combustible C. Fire Retardant Treated D. Intumescent Descriptions of A. ASTM E B. ASTM E C. ASTM E D. NFPA Technical Photographic Introduction Chapter 6 of the North Carolina Building Code (NCBC) classifies buildings on the basis of the combustibility of the materials from which they are constructed. Classifications by materials are referred to as the Type of Construction of the building.

File No. WP61-11 Material Combustibility Page 1 NCDOI OSFM Evaluation Services Scope of DOI White Paper: The Purpose of this document is to provide clarification on North Carolina State Code requirements to Code Officials (CEO) who are agents for the Authority

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