विंशतिद्रोणिकः कुम्भः ॥ कZ_०२.१९.३२ ॥
viṃśatidroṇikaḥ kumbhaḥ
കുംഭം ഇരുപത് ദ്രോണം തുല്യം.
To make capacity legally testable and consistent across regions and manufacturers.