ISO/IEC 21320-1:2015

Information technology — Document Container File — Part 1: Core

Publication date:   Oct 20, 2015

General information

90.60   Close of review   Jun 5, 2026

ISO/IEC

ISO/IEC JTC 1/SC 34 Document description and processing languages

International Standard

35.240.30   IT applications in information, documentation and publishing

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Scope

ISO/IEC 21320-1:2015 specifies the core requirements for
- document container files, and
- implementations that produce and/or consume document container files.
ISO/IEC 21320-1:2015 normatively references the Zip File Format Specification version 6.3.3 of PKWARE® Inc. Document container files are conforming Zip files as specified by that document.

Life cycle

NOW

PUBLISHED
ISO/IEC 21320-1:2015
90.60 Close of review
Jun 5, 2026