The Property EnginneringUnits specifies the unit of measure used to quantify the material quantity and shall be considered the base unit of measure. The following list identifies base units of measure, harmonised for given processes:

1. Filter production, UoM: rods;
2. RYO/MYO: grams;
3. Cigarette Production: sticks;

For other measurements, the units of measure shall be taken from UN/ECE Rec20.