ISO/AWI 6166

Financial services — International securities identification number (ISIN)

General information

Current stage: 20.00 New project registered in TC/SC work programme Nov 10, 2026

Originator: ISO

Owner: ISO/TC 68/SC 8 Reference data for financial services

Type: International Standard

Scope

This document provides a uniform structure for the identification of financial instruments as well as referential instruments (see Annex A) using a unique identification code and associated minimum descriptive data (see Annex B).

Life cycle

PREVIOUSLY

PUBLISHED
ISO 6166:2021

NOW

IN_DEVELOPMENT
ISO/AWI 6166
20.00 New project registered in TC/SC work programme
Nov 10, 2026