Society queries are coordinated by the ASI Secretariat — mahavir.acoustics@gmail.com

नादाधीनमतोजगत् · No World without Naada (Sound)
Field Record · Proceedings Registry

Past Events Archive

National Symposium on Acoustics · 1971 – present Fifty-two editions in the series
Dated Records

Recent Symposia Registry

Dated symposium records for which official documentation is on hand. Each record links to its dossier and source documents.

The Acoustical Society of India — Symposium Records
SymposiumDatesVenueRecord

Official NSA-2024 Brochure

The official brochure of the National Symposium on Acoustics 2024, as published by the Society for its NSTL Visakhapatnam edition.

PDF · 1.0 MB Download

Symposium Website — IISA 2025

The official symposium portal maintained for the 52nd NSA international edition at KIIT College of Engineering, Gurugram.

External record Visit

Former Website Captures

Internet Archive captures of the Society's former official website, preserving historic news, notices and documents.

External archive Browse

Historical note: The Society's symposium tradition predates its formal registration — the founding decision was taken at a symposium on “Acoustics in Education” at Andhra University, Waltair, in January 1971 — and the Society conducts the National Symposium on Acoustics annually as its flagship series, as stated in its own brochure records. Undated historic programme records are retained by the Secretariat; make enquiries here.