PEB Studio
Welding

AS/NZS 1554.1 Structural steel welding – Welding of steel structures

The main Australian / New Zealand welding standard for steel structures, with two weld categories: GP (general purpose) and SP (structural purpose).

CodeAS/NZS 1554.1Issued byStandards Australia / Standards New ZealandFieldWelding code

What it covers

  • Qualification of procedures and personnel, preparation and assembly, welding, inspection and acceptance criteria.
  • GP and SP weld categories with different imperfection limits and inspection extents.

Key points for fabricators

  • Used together with AS/NZS 5131 for fabrication and erection.
  • The weld category is shown on the drawings.

How PEB Studio supports it

Select AS/NZS 1554.1 as the acceptance standard on QC steps; FAIL results, repairs and re-inspection are kept in the component history.

This page is a summary for orientation. Always work from the edition of the standard named in the project specification.

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Aggiornato il 01 Nov 2026

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