ततः शुल्बकाकण्युत्तरापसारिता आचतुःसीमान्तादिति षोडश वर्णकाः ॥ कZ_०२.१३.१६ ॥
tataḥ śulbakākaṇyuttarāpasāritā ācatuḥsīmāntāditi ṣoḍaśa varṇakāḥ
其后有称为“从铜标准至迦迦尼标准”以及“从(此)再往上至四界限”的分级——因此共承认十六种颜色/成色等级(varṇaka)。
To create enforceable quality categories for inspection, pricing, taxation, and prosecution of adulteration in gold transactions.
They function as standardized reference points so state officers and merchants can align valuation and detect manipulation.