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 services

01 · Side by side

Two documents built for different jobs

Six questions that separate them quickly.

QuestionNIST AI RMF 1.0ISO/IEC 42001:2023
Who wrote it, and whenThe US National Institute of Standards and Technology, January 2023ISO and IEC together, December 2023
What it costs to readNothing; it is a free downloadSold by ISO and national standards bodies
How it is writtenFour functions, split into categories and subcategories, each an outcome to aim forRequirements in clauses 4 to 10, plus a reference list of 38 controls in Annex A
Whether it ends in a certificateNo scheme exists; you describe your own use of itYes, issued by an accredited certification body
What sits beside itA 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 mostEngineers and risk staff working on one systemLeadership 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.

  1. 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
  2. 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
  3. 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
  4. 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.

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.