कालायसपिण्डः पञ्चभागक्षयः ॥ कZ_०४.१.४१ ॥
kālāyasapiṇḍaḥ pañcabhāgakṣayaḥ
鉄(kālāyasa)の塊(インゴット)は、5分の1(20%)を控除して見積もるべきである[許容される損耗/不足として]。
The state recognizes material-specific processing loss/impurity risks and encodes them into uniform valuation rules to reduce bargaining and manipulation.