ISO 13879:1999

Published (Edition 1, 1999)

This standard was last reviewed and confirmed in 2023. Therefore this version remains current.

CHF 63

Convert Swiss francs (CHF) to your currency

Abstract

This International Standard provides guidance on the content and drafting of a functional specification.

A functional specification may not be necessary if a user/purchaser wishes to obtain a known standard product,

process or service manufactured/supplied to a recognized standard

Check out our FAQs

Customer care

+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)