ISO/IEC 5230 Conformance Guide

A clause-by-clause conformance guide explaining all 24 verification material items of ISO/IEC 5230.

This guide walks through each requirement clause of ISO/IEC 5230 (OpenChain License Compliance) one by one. It explains what verification materials each clause requires, how to comply, and what sample documents can be used directly.

Author : OpenChain Korea Work Group / CC BY 4.0

Target Audience

  • Open source compliance officers and open source program managers
  • Personnel at companies preparing for ISO/IEC 5230 certification
  • Practitioners who want to review their existing open source management framework against ISO standards

How to Use This Guide

Full Clause Checklist

ISO/IEC 5230 consists of 13 clauses and 24 verification material items.

§3.1 Program Foundation

ClauseTitleVerification MaterialsDetails
§3.1.1Policy2Go to
§3.1.2Competence3Go to
§3.1.3Awareness1Go to
§3.1.4Program Scope1Go to
§3.1.5License Obligations1Go to

§3.2 Relevant Tasks

ClauseTitleVerification MaterialsDetails
§3.2.1External Inquiry Response (Access)2Go to
§3.2.2Effective Resources (Effectively Resourced)5Go to

§3.3 Content Review and Approval

ClauseTitleVerification MaterialsDetails
§3.3.1SBOM2Go to
§3.3.2License Compliance1Go to

§3.4 Compliance Artifacts

ClauseTitleVerification MaterialsDetails
§3.4.1Compliance Artifacts2Go to

§3.5 Community Engagement

ClauseTitleVerification MaterialsDetails
§3.5.1Contributions3Go to

§3.6 Adherence to the Specification

ClauseTitleVerification MaterialsDetails
§3.6.1Conformance1Go to
§3.6.2Duration1Go to

Total: 13 clauses / 24 verification material items

ISO/IEC 5230 Certification Process

There are three ways to officially recognize conformance with ISO/IEC 5230.

Step 1. Self-Certification

Complete an online checklist provided by the OpenChain Project to self-declare conformance. There is no cost and it can be started immediately.


Step 2. Independent Assessment

An external expert or consulting organization evaluates the open source program. This is more credible than self-certification and is used to demonstrate compliance levels to supply chain partners.


Step 3. Third-party Certification

An OpenChain-accredited certification body conducts an audit and issues an official certificate. This provides the highest level of credibility and is suitable for meeting global supply chain requirements.

  • Accredited certification bodies (as of 2024): ORCRO, PwC, TÜV SÜD, Synopsys, Bureau Veritas