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