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ISO 6708:1995

Pipework components — Definition and selection of DN (nominal size) ISO 6708:1995

Publication date:   Jun 22, 1995

General information

90.60   Close of review   Dec 3, 2025

ISO

ISO/TC 5/SC 10 Metallic flanges and their joints

International Standard

23.040.01   Pipeline components and pipelines in general

Buying

Published

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Scope

Cancels and replaces the first edition (1980). Gives the definition of DN (nominal size) when applied to components of a pipework system, as specified in those standards which use the DN designation system. Gives a list of preferred DN values.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 6708:1980

NOW

PUBLISHED
ISO 6708:1995
90.60 Close of review
Dec 3, 2025

REVISED BY

ABANDON
ISO/DIS 6708




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