EN ISO 22712:2023

This document defines the activities related to refrigerating systems according to ISO5149‑1, ISO5149‑2, ISO5149‑3 and ISO5149‑4 and other equivalent standards, such as EN378‑1, EN378‑2, EN378‑3,EN378‑4and the associated competence profiles. It also establishes the competence criteria for persons who carry out these activities. Activities concerning electricity are excluded.NOTE1 As a refrigerating circuit is considered not to incorporate electrical and electronic systems, activities in this area are not part of this document. National regulations or appropriate International or national standards can be referred to for competence on electrical and electronic systems.NOTE2 This document does not apply to persons carrying out work on self‑contained refrigerating systems as defined in ISO5149‑1 or EN378‑1, from the initial design of the product to the complete manufacture of the product, provided the process is controlled and the methods used are checked by an organization or individual responsible for the conformance with statutory requirements on health, safety and environment (e.g. energy efficiency).NOTE3 This document does not constitute a training programme.