Categorizing commodities
Clause 5.2.4 proposes to use subclasses to categorize commodities.
It is not clear the impact of the change in the SAREF implementation or in the extensions.
Also, it is not clear whether this appears in any extension or is a new requirement.
Also, it is not clear whether the probability of such requirement to appear is high. The example in the clause about AgriculturalCommodity seems artificial.