NF EN 975-1 : 2009
Current
The latest, up-to-date edition.
SAWN TIMBER - APPEARANCE GRADING OF HARDWOOD - PART 1: OAK AND BEECH
12-01-2013
Avant-propos
1 Domaine d'application
2 Références normatives
3 Termes et définitions
4 Procédure de détermination de la qualité des
bois sciés
4.1 Règles de classement
4.2 Principes de classement
4.2.1 Appréciation de la qualité
4.2.2 Cas des plateaux non délignés
4.3 Critères à prendre en compte
4.3.1 Généralités
4.3.2 Critères liés à la structure en bois
4.3.3 Particularités de débit
4.3.4 Déformations
4.3.5 Attaques des champignons et des insectes
4.3.6 Discolorations
4.3.7 Autres caractéristiques
5 Appellations des choix
5.1 Généralités
5.2 Chêne (Q)
5.3 Hêtre (F)
6 Acceptation des lots
6.1 Plateaux sélectionnés et plots
6.2 Bois avivés
7 Règles de classement
7.1 Face de classement
7.2 Plots et plateaux sélectionnés
7.2.1 Zone de classement
7.2.2 Présence d'une singularité isolée (une au
maximum)
7.3 Frises et avivés
7.3.1 Noeuds
7.3.2 Autres singularités
7.4 Pièces équarries
7.5 Tableaux de classement d'aspect
Bibliographie
States rules for the determination of quality of appearance graded sawn temperate hardwood, rough sawn and regularized timber. Denominations and definitions are also laid down and rules given for composition and acceptance of batches. It is applicable to green and dried timber, but is inapplicable to strength grading of structural timber and to timber for pallets.
| DevelopmentNote |
Indice de classement: B53-621-1. Supersedes NFB 53 621-1. (09/2003) PR NF EN 975-1 February 2008. (02/2008)
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| DocumentType |
Standard
|
| PublisherName |
Association Francaise de Normalisation
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| BS EN 975-1:2009 | Identical |
| DIN EN 975-1:2011-08 | Identical |
| I.S. EN 975-1:2009 | Identical |
| NS EN 975-1 : 2009 AC 2010 | Identical |
| NEN EN 975-1 : 2009 C1 2010 | Identical |
| NBN EN 975-1 : 2009 COR 2010 | Identical |
| EN 975-1:2009 | Equivalent |
| UNE-EN 975-1:2010 | Identical |
| NFB 52 001-1 : 2018 | REGULATIONS GOVERNING THE USE OF TIMBER IN STRUCTURE - VISUAL CLASSIFICATION FOR THE USE OF SOFTWOOD AND HARDWOOD SPECIES IN STRUCTURES - PART 1: MASSIVE WOOD |
| NF EN 844-12 : 2001 | ROUND AND SAWN TIMBER - TERMINOLOGY - PART 12: ADDITIONAL TERMS AND GENERAL INDEX |
| NF EN 1313-2 : 1999 | ROUND AND SAWN TIMBER - PERMITTED DEVIATIONS AND PREFERRED SIZES - PART 2: HARDWOOD SAWN TIMBER |
| NF EN 1310 : 1997 | ROUND AND SAWN TIMBER - METHOD OF MEASUREMENT OF FEATURES |
| NF EN 844-9 : 1997 | ROUND AND SAWN TIMBER - TERMINOLOGY - PART 9: TERMS RELATING TO FEATURES OF SAWN TIMBER |
| NF EN 844-6 : 1997 | ROUND AND SAWN TIMBER - TERMINOLOGY - PART 6: TERMS RELATING TO DIMENSIONS OF SAWN TIMBER |
| NF EN 844-10 : 1998 | ROUND AND SAWN TIMBER - TERMINOLOGY - PART 10: TERMS RELATING TO STAIN AND FUNGAL ATTACK |
| NF EN 844-1 : 1995 | ROUND AND SAWN TIMBER - TERMINOLOGY - PART 1: GENERAL TERMS COMMON TO ROUND TIMBER AND SAWN TIMBER |
| NF EN 844-4 : 1997 | ROUND AND SAWN TIMBER - TERMINOLOGY - PART 4: TERMS RELATING TO MOISTURE CONTENT |
| NF EN 844-7 : 1997 | ROUND AND SAWN TIMBER - TERMINOLOGY - PART 7: TERMS RELATING TO ANATOMICAL STRUCTURE OF TIMBER |
| NF EN 844-11 : 1998 | ROUND AND SAWN TIMBER - TERMINOLOGY - PART 11: TERMS RELATING TO DEGRADE BY INSECTS |
| NF EN 844-3 : 1995 | ROUND AND SAWN TIMBER - TERMINOLOGY - PART 3: GENERAL TERMS RELATING TO SAWN TIMBER |
| NF EN 1311 : 1997 | ROUND AND SAWN TIMBER - METHOD OF MEASUREMENT OF BIOLOGICAL DEGRADE |
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