Rouletting Quality: subjective assessment of the quality of all properties of a rouletting
Perfect aligned rouletting
Very good aligned rouletting
Goodaligned rouletting
Slightly off centre rouletting
Somewhat off centre rouletting
Clearly off centre rouletting
Rouletting quality grades: subjective perception of a rouletting quality in different grades and conditions
Faultless rouletting: rouletting without conditional of manufacturing or wrong handling originated quality defect
Faulty rouletting: common term for a rouletting with conditional of manufacturing or wrong handling originated quality defect
Damaged rouletting: rouletting with quality defect originated by wrong handling