धान्यमाषा दश सुवर्णमाषकः पञ्च वा गुञ्जाः ॥ कZ_०२.१९.०२ ॥
dhānyamāṣā daśa suvarṇamāṣakaḥ pañca vā guñjāḥ
Ten dhānya-māṣas constitute a suvarṇa-māṣaka; alternatively, [a suvarṇa-māṣaka is] five guñjās.
They provide a replicable reference for calibration and inspection, reducing arbitrariness and enabling enforcement across markets.
To accommodate different calibration traditions while still binding them to state-recognized conversions.