UNE EN 518:1996被替代
Structural Timber - Grading - Requirements For Visual Strength Grading Standards
出版：Asociacion Espanola de Normalizacion
专家解读视频
Deals with visual strength grading rules for timber in use in Europe. Applies to hardwood rules and softwood rules and covers visual strength grading of sawn timber of all species likely to be used for load bearing structural purposes.
SN EN 518:1995 - Identical
NEN EN 518:1995 - Identical
BS EN 518:1995 - Identical
I.S. EN 518:1995 - Identical
NF EN 518:1995 - Identical
UNI EN 518:1997 - Identical
DIN EN 518 (1996-07) - Identical
ONORM EN 518:1995 - Identical
NBN EN 518:1995 - Identical
NS EN 518 Ed. 1 (1995) - Identical
SS EN 518 Ed. 1 (1995) - Identical
