
VISUAL GRADING OF STRUCTURAL SAWN TIMBER.
NORMA vydána dne 20.6.1997
Designation standards: UNE 56544:1997
Note: NEPLATNÁ
Publication date standards: 20.6.1997
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE