There is no universal standard. You will likely encounter one of two systems:
For those looking for notation and compositions (bandishes) in Indian Classical Music, several authoritative book series are available as PDFs or digital archives. These collections typically include the notation ( swar-lekhan aroh-avaroh for various ragas. Primary Bandish and Notation Collections Kramik Pustak Malika (Pt. V.N. Bhatkhande) raag bandish books pdf
explores melody lengths, note probabilities, and transitions specifically within a bandish composition. Exploring Raag Bhairavi : A paper titled " There is no universal standard
Bandish lyrics often use Braj Bhasha, Sanskrit, or Urdu. Digital archives ensure these poetic nuances—often dedicated to deities, seasons, or royal patrons—remain intact. Hindustani Sangeet Paddhati: Kramik Pustak Malika
revolutionized this space in the early 20th century. His seminal work, Hindustani Sangeet Paddhati: Kramik Pustak Malika