ISO · STANDARD

ISO 9001

Quality management systems — Requirements

§ 01

Overview

What this standard covers

The general quality management system standard almost always required of structural steel fabricators alongside welding specific certification.

The general quality management system standard almost always required of structural steel fabricators alongside welding specific certification.

Who uses it

Fabricators, clients and certification bodies agreeing the level of assurance required.

§ 02

Details

Reference data

Standard number
ISO 9001
Title
Quality management systems — Requirements
Organisation
ISO
Country
International
Region
international
Subject
Quality & certification
Subcategory
Management system
Type
STANDARD
Application
Contractual
Availability
Paid
Current edition
2015
Publication year
2015
Status
CURRENT
Roles
certification standard
Last verified
2026-09-06

Official source: iso.org

§ 03

Related

Standards used alongside this one

  • BS EN ISO 3834-2

    Quality requirements for fusion welding — Comprehensive quality requirements

    The comprehensive tier of welding quality requirements, normally required for EXC3 and EXC4 work, covering welding coordination, records and control of consumables.

    United KingdomQuality & certificationCURRENTPaid

  • AISC Certification

    AISC Certification Programs for Fabricators and Erectors

    Audited certification of building, bridge and component fabricators and of steel erectors, frequently mandated in US project specifications.

    United StatesQuality & certificationCURRENTFree

  • BCA requirements

    Building and Construction Authority structural steel requirements

    Singapore's plan approval, accredited fabricator and independent checking requirements for structural steelwork.

    SingaporeQuality & certificationCURRENTFree

  • BIS Certification

    BIS Standard Mark (ISI) product certification

    Product certification marking conformity to the relevant Indian Standard, applied to structural steel under quality control orders.

    IndiaQuality & certificationCURRENTFree

  • BS EN 1090-1

    Execution of steel and aluminium structures — Conformity assessment of structural components

    The conformity assessment route for structural components, covering factory production control and the declaration of performance behind CE or UKCA marking.

    United KingdomQuality & certificationCURRENTPaid

  • Buildings Ordinance

    Hong Kong Buildings Ordinance (Cap. 123)

    The statutory basis for building control in Hong Kong, including registered engineer and contractor duties and supervision plans.

    Hong KongQuality & certificationCURRENTFree

Sourcing, review and use

Status

Editorial reference information compiled and maintained by the StructuralSteel.ai team. It is not a design certificate and is not issued under an engineer's seal.

Last reviewed

Calculations

Any figures produced on this page are indicative estimates for early sizing and comparison only — they are not engineered design outputs.

References

Final member selection, loading, connection design, fire design, fabrication and compliance must be verified for your specific project by a suitably qualified structural engineer. Standards are revised; check the edition in force where the work is built.

Verification

StructuralSteel.ai provides technical reference information and links to authoritative sources. Project specifications, applicable legislation, current standards editions and requirements of the responsible engineer or authority should always be verified before fabrication or supply.