गोशीर्षकं कालताम्रं मत्स्यगन्धि ॥ कZ_०२.११.४४ ॥
gośīrṣakaṃ kālatāmraṃ matsyagandhi
(চন্দনৰ প্ৰকাৰ:) গোশীৰ্ষক, কাল-তাম্ৰবৰ্ণ, আৰু মৎস্যগন্ধি (মাছৰ গন্ধযুক্ত)।
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.