Fire-resistance tests — Elements of building construction — Part 3: Commentary on test method and guide to the application of the outputs from the fire-resistance test
耐火试验——建筑构造要素第3部分:耐火试验输出应用指南和试验方法评述
ISO/TR 834-3:2012 provides background and guidance on the use and limitations of the fire resistance test method and the application of the data obtained. It is designed to be of assistance to code officials, fire safety engineers, designers of buildings and other persons responsible for the safety of persons in and around buildings.
It identifies where the procedure can be improved by reference to ISO/TR 22898.