NS EN 518 Ed. 1 (1995)被替代
Structural Timber - Grading - Requirement For Visual Strength Grading Standards
出版：Norwegian Standards (Norges Standardiseringsforbund)
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.
SS EN 518 Ed. 1 (1995) - Identical
UNE EN 518:1996 - Identical
UNI EN 518:1997 - Identical
NF EN 518:1995 - Identical
I.S. 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
