ISO 129-5:2018

INTERNATIONAL ISO
STANDARD 129-5
First edition
2018-04
Technical product documentation —
Indication of dimensions and
tolerances —
Part 5:
Dimensioning of structural metal work
Technique du produit documentation — Indication des cotes et
tolérances —
Partie 5: Cotes des ouvrages de structure métallique
Reference number
ISO 129-5:2018(E)
©
ISO 2018

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ISO 129-5:2018(E)

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ii © ISO 2018 – All rights reserved

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ISO 129-5:2018(E)

Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Basic requirements . 2
5 Simplified dimensioning of structural metal work . 2
6 Dimensioning of component profile . 2
6.1 Profile code . 2
6.2 Dimensioning samples . 3
6.3 Profile dimensioning in drawing . 7
7 Detail requirement. 9
7.1 Typical component dimensioning . 9
7.2 Dimensioning of bolts and rivets.12
7.3 Dimensioning of welding components .12
Annex A (normative) Profile graphical symbols .14
Annex B (informative) Dimensioning of weld components .16
© ISO 2018 – All rights reserved iii

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ISO 129-5:2018(E)

Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely
...