Is ISO/IEC 25059 certifiable?
No. ISO/IEC 25059 defines a quality model. It sets no requirements an organisation can be certified against, and there is no accreditation or transition scheme for it. A buyer can adopt the model in a quality plan or a contract and an assessor can examine the evidence, but that is not a certificate.
Why not
A certifiable standard sets out requirements for a management system or a product and is assessed by an accredited body. ISO/IEC 25059 sets out a model, with characteristics and definitions. There is nothing to audit for conformity in the way a management system is audited.
What can be assessed
A quality requirement set can be checked against the model for completeness. An evaluation can be repeated against a written method. A reviewer can ask for the evidence behind each characteristic. All of that is useful, and none of it is a certificate.
The wording to avoid
Do not write that a system is certified to ISO/IEC 25059, compliant with it, or approved under it. Say that the quality requirement set is based on the model, name the edition, and show the evidence.
What a buyer can claim
A buyer can claim that its quality requirements are structured on the model and that its evidence is kept per characteristic. That claim is checkable, and it is stronger than a vague assertion of compliance.
Where to go next
- Run the free readiness check on your own requirement set.
- Read the model element the answer rests on.
- See the kit and the watch.