NS EN 12249 : 1ED 1999

     Foreword
     Introduction
1 Scope
2 Normative references
3 Definitions
4 Measurement
5 Changes in size due to changes in moisture content
6 Permitted deviations of cross-sections
7 Permitted deviations of lengths
Annex A (informative) Recommended standard dimensions and other
        traditional dimensions of sawn timber used in pallets
Annex B (informative) Bibliography

Specifies two classes of permitted deviations (due to variability in sawing and processing) from target thicknesses, widths/lengths for timber used in pallets measured at a defined reference moisture content. Also recommends dimensions of sawn timber used . in pallets.