IVEPE-SEV is an organization officially accredited by ESYD, the Greek member of the European co-operation for Accreditation in order to organise certifications of persons based on ISO/IEC 17024 Certification. ISO 17024 personal Certification is a procedure by which an authoritative body gives formal recognition of technical competence of the qualification and ability for specific activities conducted by the certifying body, based on third-party assessment based on ISO 17024:2012 standard compliance. ISO/IEC 17024 is an International Standard that sets out criteria for bodies operating certification of persons required to accomplish the specified job. On the basis of these standards, IVEPE-SEV has established a certification procedure through which the participants in all countries could be officially certified. The procedure consisted of the collection of evidence for every component of the course (classroom-based learning, e-learning, work based learning) and a final test. Following the piloting, IVEPE-SEV is developing a new certification procedure that gives more weight in the work-based learning element.