ISO 9712:2021 is an international standard that sets requirements for personnel certification in non-destructive testing (NDT). Approved in March 2021, it replaces the previous version from 2012 and provides updated guidelines and criteria for the qualification and certification of NDT personnel.
Importance of ISO 9712:2021
This standard plays a crucial role in ensuring the competence and reliability of NDT professionals. By defining the necessary knowledge, skills, and experience for working in this field, ISO 9712:2021 helps to ensure consistent quality and safety in various industries such as manufacturing, construction, and aerospace.
ISO 9712:2021 also promotes harmonization and mutual recognition of certifications across different countries and organizations. This facilitates global cooperation and enhances the mobility of certified personnel, allowing them to work on projects internationally, knowing their qualifications are recognized and accepted.
Certification Levels and Requirements
The standard specifies three levels of certification: Level 1, Level 2, and Level 3. Each level has its own set of requirements based on the complexity and responsibility of the tasks performed.
Level 1 certification is the entry-level qualification, indicating basic theoretical knowledge and practical skills. Level 2 certification demonstrates a higher level of expertise, with increased responsibilities in the application and interpretation of test results. Level 3 is the highest certification level, reserved for individuals who possess extensive knowledge, experience, and leadership qualities within the NDT field.
To obtain certification, candidates must successfully complete a training program, pass theoretical and practical examinations, and fulfill the specified experience requirements. The certification is typically issued by accredited certification bodies or training organizations that comply with ISO/IEC 17024, the general requirements for bodies certifying persons.
Benefits and Future Developments
The implementation of ISO 9712:2021 brings several advantages to both individuals and industries. Certified personnel gain recognition for their skills and knowledge, providing them with enhanced career opportunities and professional credibility.
For employers, hiring certified NDT personnel minimizes the risks associated with improper inspections, ensuring reliable and accurate results that contribute to product quality, integrity, and safety. Compliance with ISO 9712:2021 can also be a requirement for regulatory purposes or contractual obligations in certain industries.
Looking ahead, future developments in NDT techniques and technologies will continue to shape the requirements and scope of certification. The evolution of this standard will adapt to emerging needs and advancements in non-destructive testing, enabling the industry to keep pace with new challenges and remain at the forefront of quality assurance.
Nina She