तयोः पादावरो विधाविधिः ॥ कZ_०२.३१.१२ ॥
tayoḥ pādāvaro vidhāvidhiḥ
तयोः (उत्तममध्यमयोः) पादावरो न भवेत्—एष विधिः।
It sets a measurable tolerance: top grades must meet the standard closely and cannot fall short by a defined fraction.
To reduce disputes, corruption, and inconsistent acceptance decisions by inspectors.