NF EN 1316-3 : 1997

Foreword
1 Scope
2 Normative references
3 Definitions
4 Qualitative classification
    4.1 Grading principles
    4.2 Designation of grades
    4.3 Characteristics to be taken into account
          for the classification
    4.4 Tables of rules for grading

Defines a qualitative classification and grade designations for felled trees of ash and maples in long pole or log form. Covers quality classes of round timbers whose intended use is unknown.