NEN EN 975-1 : 2009 C1 2010

Committees responsible
National foreword
Foreword
1 Scope
      1.1 Oak sawn timber
      1.2 Beech sawn timber
2 Normative references
3 Definition
4 Method of determination of sawn timber quality
      4.1 Rules for grading
      4.2 Grading principles
      4.3 Criteria to be taken into account
5 Denomination of grades
      5.1 General
      5.2 Oak (Q)
      5.3 Beech (F)
6 Composition of batches
7 Acceptance of batches
      7.1 Boules and loose unedged timber
      7.2 Square edged timber
8 Tables of rules for grading
Table 1 - Appearance grading of oak boules and loose unedged
          timber
Table 2 - Appearance grading of oak strips and square edged
          timber
Table 3 - Appearance grading of oak baulks
Table 4 - Appearance grading of beech boules and loose
          unedged timber
Table 5 - Appearance grading of beech strips and square edged
          timber (green timber)
Table 6 - Appearance grading of beech prepared timber
          [moisture content: (12 + 2) percent]

Defines the rules determining the quality of appearance graded sawn timber. It also explains various grades of temperate hardwood rough sawn timber and regularized timber for which it lays down denominations and definitions.