| Wood quality norms |
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| The following pages are not the official rules for timber grading, but summaries that are provided for reference only. |
| Though they were produced to the best of our knowledge, we shall bear no liability for any omission, error or translation inaccuracy that they might contain. |
| To consult the official grading rules you should always contact the Associations, Councils or other institutions responsible for them. Whenever possible we provide links to the websites of these institutions. |
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