BS 476-3:1975
$86.31
Fire tests on building materials and structures – External fire exposure roof test
Published By | Publication Date | Number of Pages |
BSI | 1975 | 14 |
Designed to measure the ability of a representative section of a roof, rooflight, dome light or similar components to resist penetration by fire, when its external surface is exposed to heat radiation and flame. Also measures the extent of surface ignition.