
ISO 9001 Clause 4.2 Interested Parties: A Practical Guide
If you’re implementing ISO 9001, you’ve almost certainly come across the term ISO 9001 Clause 4.2 Interested Parties. It sounds straightforward, yet in practice, many
ISO partner choice is not about picking the “one true” route to certification – it is about choosing something that is honest, fit for purpose and good value for your money.
For some organisations, that means going down the fully accredited route recognised under the Global Accreditation Cooperation Incorporated (GLOBAC) framework (formerly the IAF-recognised route). For others, a non-accredited certificate is entirely appropriate, particularly where customers are not asking for accredited certification and the primary goal is internal improvement or additional credibility.
There is nothing inherently wrong with non-accredited certification.
The problems arise when:
This article will help you make an informed decision about your ISO partner: understanding your options, the pitfalls, and how to secure genuine value for your investment.
As of 1 January 2026, the International Accreditation Forum (IAF) formally ceased independent operations and merged with the International Laboratory Accreditation Cooperation (ILAC).
Together, they formed a single unified international body: Global Accreditation Cooperation Incorporated (GLOBAC).
This means:
In practical terms, the system continues – but under a new global name and unified governance structure.
Many tenders and suppliers will still refer to “IAF-recognised certification” out of habit, but the correct global reference from 2026 onwards is certification recognised under the GLOBAC framework.
Importantly, accreditation bodies have not changed their core role. The oversight structure has unified globally, but accredited certification continues to operate in the same practical way. For most organisations, the impact of the 2026 transition is largely terminology rather than process.
Understanding this transition helps you interpret language used by ISO providers and avoid confusion.
When a customer or tender asks for “ISO 9001” or “ISO certification”, it is easy to assume all certificates are equal.
They are not.
Your choice of ISO partner determines:
There is absolutely a place for non-accredited certification, particularly where:
The key is clarity — knowing exactly what you are buying and describing it accurately.
Since January 2026, global accreditation recognition operates under GLOBAC rather than IAF.
To simplify matters, there are three distinct categories.
Accredited certification is issued by certification bodies that are accredited by recognised national accreditation bodies operating under the GLOBAC global recognition framework.
These accreditation bodies oversee and verify the competence, impartiality and consistency of certification bodies. This structure ensures that accredited certificates are internationally recognised across regulated sectors, public procurement and complex supply chains.
This route makes sense when:
If a provider continues to use “IAF-recognised” terminology, they should be able to clearly explain how that aligns with the post-2026 GLOBAC framework.
Non-accredited certification means the certification body is not accredited by a recognised national accreditation body operating under the GLOBAC framework.
This does not automatically make it invalid.
Many organisations:
At RKMS, where a non-accredited route is genuinely appropriate, we may recommend Certa Qualitas Certification – our sister company providing independent non-accredited certification services.
The key is transparency. Non-accredited certification must be described clearly and never presented as accredited certification.
The danger is not non-accredited certification — the danger is misrepresentation.
Be cautious if a provider:
A credible ISO partner will clearly explain whether certification is accredited or non-accredited, and how that affects recognition.
Because of the IAF–ILAC merger, it is sensible to ask:
A competent provider will answer confidently and clearly.
Before choosing an ISO partner, ask yourself three practical questions.
Review:
Are they asking for:
If accreditation is not specified, a non-accredited certificate may be entirely acceptable. If it is specified, accredited certification will likely be required.
Be clear about your purpose:
If your focus is internal improvement, a well-designed non-accredited route may be appropriate. In regulated or highly scrutinised environments, accredited certification is often the safer investment.
A good ISO partner should:
Help you avoid false economies.
Regardless of route, a reliable ISO partner should demonstrate:
They should clearly state whether certification is accredited or non-accredited and explain what that means for recognition.
They should understand your business and implement systems that genuinely improve performance, not just generate documents.
They should explain potential limitations, future transition options and risks of misrepresentation.
Be cautious if a provider:
Professional providers welcome scrutiny.
Sometimes organisations invest in accredited certification when it is not required by customers.
Others choose non-accredited certification only to discover later that a key contract requires accredited certification.
Always ask:
Clarity protects your organisation.
At RKMS, we support both:
Our approach is simple:
We focus on value, not upselling.
If you are already speaking to an ISO provider — or hold a certificate and are unsure what it represents — we can help.
Send us the details of your provider or a copy of your certificate for a free review.
We will:
Whether you choose accredited certification under the GLOBAC framework or a non-accredited route, the most important thing is that you:
If you would like a second opinion on a provider or proposal:
We will verify your provider for free — and help you avoid costly ISO mistakes.
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If you’re implementing ISO 9001, you’ve almost certainly come across the term ISO 9001 Clause 4.2 Interested Parties. It sounds straightforward, yet in practice, many

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