त्रिंशत्काष्ठाः कलाः ॥ कZ_०२.२०.३३ ॥
triṃśatkāṣṭhāḥ kalāḥ
तीस काष्ठा मिलकर एक कला (समय की बड़ी इकाई) होती है।
They prevent disputes and manipulation in duty rosters, service durations, time-based fees, and procedural deadlines.
1 kalā = 30 kāṣṭhā.