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Framework comparison
A method your engineers can use, and a system an auditor can certify.
Teams building AI in India for American buyers keep meeting two names. The NIST AI Risk Management Framework (AI RMF) is a free playbook of outcomes. ISO/IEC 42001 is a requirements standard that a certification body can audit. They answer different questions, so the useful move is to decide what each one does for you, then wire them together.
Back to ISO 42001 services01 · Side by side
Two documents built for different jobs
Six questions that separate them quickly.
| Question | NIST AI RMF 1.0 | ISO/IEC 42001:2023 |
|---|---|---|
| Who wrote it, and when | The US National Institute of Standards and Technology, January 2023 | ISO and IEC together, December 2023 |
| What it costs to read | Nothing; it is a free download | Sold by ISO and national standards bodies |
| How it is written | Four functions, split into categories and subcategories, each an outcome to aim for | Requirements in clauses 4 to 10, plus a reference list of 38 controls in Annex A |
| Whether it ends in a certificate | No scheme exists; you describe your own use of it | Yes, issued by an accredited certification body |
| What sits beside it | A Playbook of suggested actions and a Generative AI Profile (NIST AI 600-1) | Guidance in Annexes B to D, and related standards such as ISO/IEC 23894 and 42005 |
| Who reads it most | Engineers and risk staff working on one system | Leadership running AI across the whole company |
02 · Trustworthy AI
Seven traits the RMF wants your AI to show
A ready-made starting list for your AIMS objectives.
- Valid and reliable
- Safe
- Secure and resilient
- Accountable and transparent
- Explainable and interpretable
- Privacy-enhanced
- Fair, with harmful bias managed
ISO 42001 asks you to set measurable AI objectives (clause 6.2), and its Annex C suggests themes such as fairness, privacy, robustness and transparency. The RMF's seven traits cover the same ground in plainer terms. Many teams lift them straight into the objectives table, then attach one metric and one owner to each.
03 · One feature, both lenses
Illustrative: a résumé-screening feature run through both
Each RMF function, and the AIMS record it leaves behind.
Set the house rules
GOVERN runs across the other three. It is about culture, accountability and appetite for risk.
- What happens
- Decide who may approve a model for use in hiring
- Agree how much ranking error the business will tolerate
- You get
- An AI policy and named roles (clause 5, A.2, A.3)
- Risk criteria written into the clause 6.1 method
- Good practice
- One named owner signs before launch
- Watch for
- A policy that names no decision-maker
Understand the setting
MAP describes the system in its real context, before anyone measures anything.
- What happens
- Describe the role, the applicants and the recruiters who rely on the ranking
- List who could be hurt if rankings skew
- You get
- Context and scope records (clause 4)
- An AI system impact assessment (clause 6.1.4, A.5)
- Good practice
- Applicants named as an affected group, not only paying customers
- Watch for
- Mapping the model but not the hiring decision it feeds
Put numbers on it
MEASURE turns worries into tests, metrics and tracking.
- What happens
- Test ranking quality and the gaps between applicant groups
- Watch for drift after release
- You get
- Verification and validation records (A.6)
- Monitoring and measurement results (clause 9.1)
- Good practice
- Metrics and pass thresholds fixed before testing starts
- Watch for
- One headline accuracy figure with no breakdown
Act on what you found
MANAGE ranks the risks, picks treatments and handles failures in production.
- What happens
- Choose a treatment for each ranked risk
- Respond when the model misbehaves live
- You get
- A risk treatment plan and Statement of Applicability (clause 6.1.3)
- Nonconformity and corrective action records (clause 10)
- Good practice
- A tested route for recruiters to override a ranking
- Watch for
- Treatments that never reach the engineering backlog
04 · Order of work
Three starting positions, three sensible orders
Where you begin decides which document leads.
- Nothing in place yet: lead with the RMF vocabulary
- Use GOVERN and MAP to produce an inventory and owners. Wrap that work in clauses 4 to 10 once buyers start asking for proof.
- Buyers want proof now: lead with the AIMS
- Certification answers procurement questionnaires. Borrow RMF subcategories as a prompt list inside your risk process.
- RMF already running: keep it and certify around it
- MAP and MEASURE outputs become impact assessments and test records. The AIMS adds internal audit, management review and corrective action.
05 · Claims
Wording that holds up in a sales call
Each document supports a different sentence.
- "We are NIST AI RMF certified". No such certificate exists. Say the program is aligned with, or informed by, the AI RMF.
- "Our ISO 42001 audit proves RMF alignment". The auditor tested the standard, not the RMF subcategories. Show your own mapping instead.
- Treating a crosswalk as evidence. A mapping table states intent. Auditors still sample records control by control.
- Mixing up the AI RMF and NIST CSF. The Cybersecurity Framework shapes a security program; the AI RMF deals with AI risk. Separate documents.
Sources: NIST AI 100-1, Artificial Intelligence Risk Management Framework (AI RMF 1.0), January 2023; NIST AI RMF Playbook; NIST AI 600-1, Generative Artificial Intelligence Profile, July 2024; NIST crosswalk material published on its AI Resource Center; public clause and Annex titles of ISO/IEC 42001:2023.
Questions about running both
Has NIST published its own mapping to ISO 42001?
Yes, as a crosswalk on its AI Resource Center.
NIST keeps crosswalks from the AI RMF to other documents, including ISO/IEC 42001. Treat it as a starting point: your own mapping should point to your records, not to clause numbers alone.
Does the Generative AI Profile matter for a chatbot product?
Yes. It is the most specific NIST text for that case.
NIST AI 600-1 lists risks that are particular to or made worse by generative AI, such as confabulation and harmful content, with suggested actions. Feed those into MAP and into the risk sources your AIMS considers.
Our US customers ask about the RMF. Will a 42001 certificate satisfy them?
Often, if you show where the RMF lives inside it.
Send the certificate with a one-page map of the four functions to your AIMS records. That answers both questions in one reply, and keeps each claim accurate.
Can a small team use the RMF without a risk department?
Yes. It is outcome based and lets you choose a profile.
A profile is your chosen subset of subcategories for one use case. A small team can pick a handful, act on them, and grow the set as the product does.
Related guides
Turn RMF habits into an auditable system.
We connect the work you already do under GOVERN, MAP, MEASURE and MANAGE to an ISO 42001 management system, so nothing gets done twice.