Warringtonfire Testing and Certification Limited, trading as Warringtonfire
Cheshire, GB
EN 13501-4:2007+A1:2009) using data from the fire tests detailed below. A, B & C Fire resistance tests (general) BS 476 Part 20:1987 * BS EN 1363-1:2020 * BS EN 1363-2:1999 * DD ENV 1363-3:2000 * ISO 834-1:1999/Amd 1:2012