गोशीर्षकं कालताम्रं मत्स्यगन्धि ॥ कZ_०२.११.४४ ॥
gośīrṣakaṃ kālatāmraṃ matsyagandhi
(ચંદનના પ્રકાર:) ગોશીર્ષક, કાળાશ-તાંબાવર્ણ, અને માછલી જેવી ગંધવાળું।
Because the state needs to recognize and classify all trade-circulating varieties, including lower-grade stock, for pricing and tax purposes.
They limit discretionary appraisal by giving shared, checkable criteria for categorizing consignments.