
Fibre building boards; Determination of bending strength
出版:International Organization for Standardization

专家解读视频
1ED 1972
BS 1142-1:1971 - Similar
BS 1142-2:1971 - Similar
BS 1142-3:1972 - Similar
BS 4046-2:1971 - Similar
BS 1142:1989 - Similar
SIS 23 51 13 Ed. 1 (1975) - Identical
UNE 56739:1988 - Identical