I.S. EN 518:1995被替代
Structural Timber - Grading - Requirements for Visual Strength Grading Standards
出版：National Standards Authority of Ireland
专家解读视频
Identifies the characteristics for which, as a minimum, limits shall be given in visual grading rules.
UNE EN 518:1996 - Identical
SS EN 518 Ed. 1 (1995) - Identical
NS EN 518 Ed. 1 (1995) - Identical
UNI EN 518:1997 - Identical
NF EN 518:1995 - Identical
NBN EN 518:1995 - Identical
ONORM EN 518:1995 - Identical
DIN EN 518 (1996-07) - Identical
BS EN 518:1995 - Identical
NEN EN 518:1995 - Identical
SN EN 518:1995 - Identical
