What is ISO/IEC 17020 and who needs it?
It is the international standard that sets requirements for the competence, impartiality and consistency of bodies performing inspection. Inspection means examining a product, process, service or installation, or its design, and determining its conformity with specific requirements or, on the basis of professional judgement, with general requirements.
The standard is about a judgement, not a measurement. A laboratory that issues a test result falls under ISO/IEC 17025; a body that concludes “conforms” or “does not conform” after examination falls under ISO/IEC 17020, even when it relies on measurements to get there.
The bodies concerned vary widely:
- independent inspection bodies working for third parties: lifting equipment, pressure equipment, electrical installations, goods before shipment, construction works;
- in-house inspection services within an industrial group;
- technical centres that inspect and also run the related tests;
- public inspection services seeking recognition of their competence.
The standard matters to buyers too. A European or Gulf importer that commissions a pre-shipment inspection in Casablanca, Abidjan or Dakar, or a contractor that relies on lifting equipment certificates on a project site, is buying a judgement whose value depends on the competence and impartiality of the body behind it.
In Morocco, accreditation to NM ISO/IEC 17020 is granted by SEMAC, the Moroccan accreditation service, which also accredits laboratories: see ISO/IEC 17025 laboratory accreditation. The wider picture of conformity assessment bodies and their standards is on our laboratories and inspection bodies sector page.
What changes in ISO/IEC 17020:2026?
The independence model, the place of impartiality and the reach of risk-based thinking. ISO/IEC 17020:2026 was published on 27 March 2026 and replaces the 2012 edition. Its new title, “Requirements for bodies performing inspections”, reflects broader applicability across sectors, according to the Singapore Accreditation Council (SAC). The Irish accreditation body INAB, in its notice NF49, calls it a structural and conceptual revision rather than a minor update. Australia’s NATA describes it as the most significant revision in over a decade.
The standard’s page on the ISO website describes it as the third edition, published in March 2026, cancelling the 2012 edition.
Topic | What changes in the 2026 edition | Source |
|---|---|---|
Independence | The Type A, B and C model of the 2012 edition gives way to two categories: Type A and Type non-A | SAC, INAB, NATA |
Impartiality | More explicit requirements, in clause 4, to identify, document and monitor risks to impartiality on an ongoing basis | SAC |
Risk-based thinking | Documented analysis of risks and opportunities, extended to inspection processes and to the validity of results | SAC, INAB |
Style of requirements | Some prescriptive requirements replaced by performance-based criteria; more flexibility in documenting processes and responsibilities | NATA |
Data and software | Formal requirements for data, IT and software control | INAB |
People | Stronger focus on competence management | INAB |
External providers | Changed requirements for externally provided products and services | INAB |
Methods | Validation of non-standard methods | INAB |
Complaints and appeals | Process changed | INAB |
Management system | Stronger alignment with other ISO management system standards | INAB |
Terminology | New definitions, including “item”, to standardise vocabulary | NATA |
The accreditation bodies say themselves that these lists are not exhaustive: the gap analysis has to be done against the text of the standard. In practice, four consequences follow:
- The independence classification has to be redone and justified, field by field.
- The impartiality register becomes a management tool, not a document written for the application file.
- Risk analysis now covers your inspection processes: an inspector not qualified for a field, faulty equipment, an outdated checklist, lost data.
- IT is in scope: field apps, photos, spreadsheets, electronic signatures and archiving must all be under control.
Type A or Type non-A: how should you classify your body?
Start from your links with the items you inspect and with the parties that have an interest in them, then show how you manage the risks that follow.
The 2012 edition had three types: A, the independent third-party body; B, the in-house service that inspects only for its parent organisation; C, the service that may inspect for its own organisation and for others, with internal safeguards separating responsibilities. The 2026 edition keeps only two categories, Type A and Type non-A. According to SAC, it places a heavier emphasis on how risks to impartiality are actually managed.
According to note INS INF 35 from Cofrac, the French accreditation body, Type A does not change in substance, and Types B and C merge into a Type non-A aligned with the former Type C requirements. The classification changes its name more than its logic, but it must be justified field by field, against the text of the standard, which is paid: we do not reproduce its wording.
In Morocco, the transition affects almost every accredited body. The SEMAC list of accredited inspection bodies, October 2026 version, still uses the 2012 types. Of fourteen active accreditations, two are Type A, five are mixed A/C and seven are Type C; a fifteenth line is a withdrawn accreditation. None is classified B. For bodies classified C or A/C, the new classification has to be decided field by field.
The SEMAC application file already includes an independence criteria form, AI 312, required by document AI 411 for initial and renewal applications.
As of 6 November 2026, neither the ministry’s Accreditation page nor its online documents page publishes versions of these documents adapted to the 2026 edition: ask SEMAC in writing before preparing your file.
Our classification method has five steps:
- Map the links: ownership, group, funding, contracts, and any design, manufacturing, maintenance or advisory work on the items inspected.
- Identify the interested parties for each item: manufacturer, owner, operator, buyer, authority.
- Classify each field of the scope, not just the body as a whole.
- Write the justification and the measures that treat residual risks.
- Have the classification challenged by an internal auditor from outside the service before you submit.
What is the transition timeline to 31 March 2029?
Roughly three years from publication: the transition runs until 31 March 2029. Accreditation bodies that have published their policy then suspend or withdraw the accreditation of bodies that have not completed the move.
The three-year period was set internationally, but accreditation bodies do not all use the same day: NATA (Australia) cites 31 March 2029 as the “date prescribed by Global ACI”, SAC (Singapore) and Cofrac 27 March 2029, INAB (Ireland) 30 March 2029. As of 6 November 2026, SEMAC has published neither its transition end date nor its timeline: plan on the earliest date, and ask SEMAC for both in writing.
Two accreditation bodies have published a detailed timeline. They do not apply in Morocco, but they show the logic:
Accreditation body | New applicants | Bodies already accredited | After the deadline |
|---|---|---|---|
SAC (Singapore) | Assessed against the 2026 edition from 1 January 2027 | 2012 edition still possible on request during 2027; 2026 edition only from 1 January 2028 | Bodies not transitioned are suspended |
INAB (Ireland), notice NF49, June 2026 | 2026 edition only | Transition applications from January 2027; optional assessment in the first half of 2027, then transition assessments at surveillance visits | Accreditation to the 2012 edition withdrawn |
Plan backwards. Under SEMAC procedure A 110.03, the first surveillance takes place no later than 12 months after the decision, then 15 months separate two assessments. Between November 2026 and March 2029, an accredited body will therefore face only one or two assessments. The transition must be ready for the next one, not the last.
Transition checklist:
How do you show impartiality on an ongoing basis?
By keeping a live risk register: each risk identified, documented, treated, then monitored through indicators reviewed at defined intervals. That is what clause 4 of the 2026 edition targets, according to SAC. It is also what the SEMAC file already asks for under “impartiality documents (risk analysis, commitments)” in document AI 411.
Risks come from five sources:
- the body’s relationships: ownership, group membership, funding, governance;
- its other activities: design, manufacturing, maintenance, advice or training on items it inspects;
- its people: a former employee of the client being inspected, family ties, pay linked to results or volume;
- commercial pressure: imposed deadlines, dependence on a dominant client, a challenged unfavourable report;
- its providers: subcontracting part of the inspection or the related tests.
Monitoring means measuring. A handful of indicators is enough, if they are followed:
- share of revenue earned from the largest clients;
- reports amended after a challenge, and the reason for each change;
- rotation of inspectors on the same site or client;
- conflict-of-interest declarations updated within the year;
- complaints and appeals related to impartiality.
Review the register at least at management review, and update it at every change: new shareholder, new dominant client, new activity, an inspector hired from a client. The most common risk situations are set out in a table on our laboratories and inspection bodies page.
How does SEMAC accreditation work for an inspection body?
Through the same procedures as for laboratories, with a file specific to inspection bodies. Procedure A 110.03 governs decisions and follow-up; the admissibility, assessment, findings and decision steps are described on our ISO/IEC 17025 page. The Ministry of Industry and Trade sets out the legal framework.
The file is listed in document AI 411 (version 00, applied since 1 November 2024). It is sent to dac@mcinet.gov.ma and uploaded to the accreditation platform semacab.org. It must be complete within one month of SEMAC’s first feedback, or the application is declared inadmissible. SEMAC or the assessment team may ask for further documents. The main items:
Two items deserve special care: the chart that positions inspection, where the assessor reads your independence, and the list of people who approve inspector qualification, where the assessor reads your competence management. A body may not refer to accreditation or use the symbol before it is accredited, or outside its scope. Accreditation runs on a five-year cycle, as AI 411 states. We give no price or preparation time before we have seen the body and its scope.
Competence, methods and data: where do findings arise?
In the evidence that each inspector is qualified for each field they sign, that each method is written and controlled, and that field data is reliable. These are three of the themes INAB lists among the 2026 changes.
Inspector competence
- qualification criteria by field: education, experience, knowledge of the applicable requirements;
- formal authorisation to inspect and to sign, given by named people;
- recorded on-site supervision at defined intervals;
- competence maintenance: regulatory watch, refresher training, lessons from complaints.
Methods and reports
- a method identified for each line of the scope, and a validation file for each non-standard method;
- up-to-date checklists and inspection forms;
- reports that identify the item, the method, the findings, the conclusion and the signatory, and that separate accredited from non-accredited activities.
Data, software and providers
An inspection now produces photos, measurements, calculations and electronic signatures on a tablet. The body has to show that this data is accurate, protected and backed up, and that its software and spreadsheets are checked. When related tests go to a laboratory, the body keeps responsibility for the conclusion and checks that the test is within the laboratory’s accredited scope.
Is SEMAC accreditation recognised abroad?
Not automatically: it depends on recognition arrangements and on what your client accepts. As of 5 November 2026, the Global ACI associate members page lists the Moroccan accreditation service. Global ACI defines associate members there as accreditation bodies not yet accepted as signatories of its mutual recognition arrangement (MRA).
In practice:
- ask your foreign client to state in writing which accreditation it accepts, before you start;
- separate what you can claim (“accredited by SEMAC for this scope”) from what you cannot promise, automatic recognition outside Morocco;
- for a European or Gulf buyer, check at proposal stage whether a foreign accreditation is required.
Buying inspections in Morocco or Africa: what should you check?
Whether the accreditation covers exactly the inspection you are paying for. Importers, main contractors and industrial groups that commission inspections should run a short check before signing:
Inspection, testing, certification or audit: which service for which need?
It depends on what your client expects. A measurement result calls for ISO/IEC 17025 accreditation. A conformity judgement on an item calls for ISO/IEC 17020:2026. A management system certificate calls for ISO 9001:2026: a certified inspection body has a working management system to build on, but certification attests neither its technical competence nor its impartiality as an inspector (see ISO 9001 certification).
ACG itself carries out second-party audits and food retail store inspections on behalf of buyers. These are separate from accredited inspection: see audits and inspections. All our standard-by-standard support is on QHSE and ISO systems.
Related training (ISO/IEC 17020:2026 requirements, impartiality, internal audit of an inspection body) sits in our ISO standards training domain. For Moroccan employers, it may qualify for OFPPT special training contracts under the rules in force, with no promised amount (see CSF and OFPPT funding). Full catalogue: training.