BSI - BS 476-20
Fire Tests on Building Materials and Structures - Part 20: Method for Determination of the Fire Resistance of Elements of Construction (General Principles)
|Publication Date:||29 May 1987|
|ICS Code (Fire-resistance of building materials and elements):||13.220.50|
General details of test conditions, specimens, apparatus and criteria for fire resistance testing. Appendices give general guidance information, method for residual loadbearing capacity and operating instructions.