ONORM EN 518:1995被替代
Structural Timber - Grading - Requirements For Visual Strength Grading Standards
出版：Osterreichisches Normungsinstitut
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.
NBN EN 518:1995 - Identical
I.S. EN 518:1995 - Identical
NS EN 518 Ed. 1 (1995) - Identical
NF EN 518:1995 - Identical
SS EN 518 Ed. 1 (1995) - Identical
UNI EN 518:1997 - Identical
UNE EN 518:1996 - Identical
NEN EN 518:1995 - Identical
BS EN 518:1995 - Identical
DIN EN 518 (1996-07) - Identical
SN EN 518:1995 - Identical
