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ISO/DIS 21351

Space systems — Functional and technical specifications ISO/DIS 21351

General information

40.20   DIS ballot initiated: 12 weeks   Jul 30, 2026

ISO

ISO/TC 20/SC 14 Space systems and operations

International Standard

49.140   Space systems and operations

Scope

ISO 21351:2005 provides an overview of the respective purposes and positions of functional and technical specifications, their required contents, and the process for developing these documents.
ISO 21351:2005 is applicable to all types of space systems, all product elements, and projects.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 21351:2005

NOW

IN_DEVELOPMENT
ISO/DIS 21351
40.20 DIS ballot initiated: 12 weeks
Jul 30, 2026




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