BS 476-20:1987
BS 476-20:1987 Historical Fire tests on building materials and structures-Method for determination of the fire resistance of elements of construction (general principles)
standard byBSI Group , 12/19/2024
standard byBSI Group , 12/19/2024
This Part of BS 476 describes a procedure for a laboratory test for the determination of fire resistance of elements of construction.brbr
NOTE The titles of the publications referred to in this standard are listed on the inside back cover