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Standard
ISO 128-21:1997

ISO 128-21:1997

Technical drawings — General principles of presentation — Part 21: Preparation of lines by CAD systems

Dessins techniques — Principes généraux de représentation — Partie 21: Préparation des traits par systèmes de CAO

Fecha Anulación:
1997-02-27 / Withdrawn
Committee:
ISO/TC 10/SC 1 - Basic conventions
Relación con otras normas ISO:

Anula a: ISO 128:1982

Es anulada por: ISO 128-2:2020

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Ingles / Frances