NBN EN 14761 : 2006 + A1 2008

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Specific product requirements
  5.1 Wood species
  5.2 Appearance
      5.2.1 General rules
      5.2.2 Rules for wide fingers and module bricks
      5.2.3 Rules for vertical finger
      5.2.4 Free class
  5.3 Moisture content
  5.4 Geometrical characteristics
      5.4.1 General
      5.4.2 Vertical finger
      5.4.3 Wide finger
      5.4.4 Module brick
      5.4.5 Vertical finger laying unit - like a ladder
      5.4.6 Wide finger laying unit - like a ladder
      5.4.7 Module parquet laying unit - made up from component
            squares
      5.4.8 Machining
  5.5 Technical specifications and properties
      5.5.1 Technical characteristics required when in service
      5.5.2 Specific site requirements
      5.5.3 Appearance
      5.5.4 Renovation and repair
6 Marking
Annex A (informative) Botanical and trade names of the most
                      commonly used species for wood flooring
                      (hardwood and softwood species)
Annex B (normative) Principles for the classification of the
                      free class
Bibliography

Specifies the characteristics of solid vertical and wide finger as well as Module brick including the laying units made of softwood or hardwood for internal use as flooring.