z$ g+ G! s) l5 R/ m. ^& z" [作者: H-RH 时间: 2014-3-8 00:21
参考:5 Q; w0 J, G2 p6 j, d
AS 1530.4-2005 Methods for fire tests on building materials, components and structures - Fire-resistance test of elements of construction ) i/ S5 x0 n3 e( hhttp://bbs.angui.org/forum.php?mod=viewthread&tid=123040 8 X* f# a5 [0 ]6 [作者: simoun 时间: 2014-3-10 11:40
H-RH 发表于 2014-3-7 19:51 # i& ]- x9 S1 h9 t
应该是澳洲防火级别 AS 1530 part 4