Threshold Scale for Knots — These graduations of slubs are designed to facilitate determination of thresholds-for-penalty in point grading. Scale of 1 to 5 with 1 being the lowest penalty and 5 being the highest penalty.
- Defect Number: 0007
- Defect Type: Isolated Defects
- Fabric Type: Shirting and Dress Goods - Plain Weave
- Severity: Minor
- Category: III