कालायसपिण्डः पञ्चभागक्षयः ॥ कZ_०४.१.४१ ॥
kālāyasapiṇḍaḥ pañcabhāgakṣayaḥ
كتلة (سبيكة) من الحديد (kālāyasa) تُحسم بمقدار الخُمس (20%) [كفاقد/نقص مسموح به].
The state recognizes material-specific processing loss/impurity risks and encodes them into uniform valuation rules to reduce bargaining and manipulation.