scope:

Specifies the qualitative classification for the roundwood of larch (Larix) and douglas fir (Pseudotsuga). The classification is made either using claused 4 and 5 or using clause 6. Clause 4 and 5 describe the qualitative classification of round timber for which the intended use is unknown. Clause 6 gives the characteristics to be included in all national standards describing a qualitative classification or as guideline for contracts describing qualities for round timber of larches and douglas firs where the intended use is known.