Standard Test Method for Extended Duration Surface Burning Characteristics of Building Materials (30 min Tunnel Test)
Importancia y uso:
5.1 This standard is useful to establish the relative surface burning characteristics of materials or products under laboratory conditions for a 30 min test period.
5.2 The performance characteristics in the conditions of classification are intended to be used in specific applications as required by building codes or other regulatory requirements or specifications.
5.3 This test method does not provide the measurement of heat transmission through the tested surface.
5.4 This test method does not provide the classification or definition of a material or product as noncombustible, by means of the results from this standard test or flame spread index by itself.
Subcomité:
E05.22
Referida por:
D7857-24, D3201_D3201M-20, E2579-23B, D5516-18, D8223-19, E0084-25
Volúmen:
04.07
Número ICS:
13.220.50 (Fire-resistance of building materials and elements), 91.100.01 (Construction materials)
Palabras clave:
flame spread index; surface burning characteristics; smoke develop index;
$ 1,103
Norma
E2768
Versión
25
Estatus
Active
Clasificación
Test Method
Fecha aprobación
2025-12-15
