标题: ISO ∕ TR 834-3:2012 Fire-resistance tests - Elements of building construction [打印本页] 作者: hgundas 时间: 2020-5-3 00:12:25 标题: ISO ∕ TR 834-3:2012 Fire-resistance tests - Elements of building construction
[attach]225177[/attach] ISO ∕ TR 834-3:2012
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