यथाहस्तमवशेषः षडरत्निः पञ्चारत्निश्च ॥ कZ_०२.३१.१५ ॥
yathāhastamavaśeṣaḥ ṣaḍaratniḥ pañcāratniśca
Der Rest (d. h. der übrige Teil der Einteilung) richtet sich nach dem Handmaß: die Kategorien Sechs-ratni und Fünf-ratni.
It indicates a practical field protocol for quick assessment when full measurement apparatus is unavailable, while still keeping categories consistent.