Start page   Collection Knowledge  
Start / Knowledge / Separation Methods /
Accidentals Changes Designs Differences Errors Fakes Kinds Mistakes Parallel Issues Printers Waste Quality

Knowledge / Separation Methods / Roulettings / Quality

Rouletting Quality: subjective assessment of the quality of all properties of a rouletting

perfect aligned rouletting

very good aligned rouletting

good
aligned 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

previous page   next page