The Invisible Shield: Mastering NDT Level II Certification with PRVÁ ZVÁRAČSKÁ, a. s.
Modern infrastructure—from the massive pipelines threading through Europe to the high-speed rail systems connecting our cities—depends on a hidden foundation of quality. Non-Destructive Testing (NDT) is the science behind this foundation. However, the data is only as good as the person interpreting it. This is why ISO 9712 exists: to ensure that NDT personnel possess the standardized competence to detect flaws before we become disasters.
At PRVÁ ZVÁRAČSKÁ, a. s., we provide the pathway to NDT Level II certification, the “Goldilocks” level of the industry where you transition from an assistant to a lead inspector capable of independent testing and reporting.
Why ISO 9712 is the Non-Negotiable Standard
The ISO 9712 standard specifies the requirements for the qualification and certification of personnel performing industrial Non-Destructive Testing. Whether you are working in aerospace, pressure vessel construction, or bridge engineering, this certification is often legally and contractually mandatory.
Unlike Level I technicians, who work under supervision, a professional with NDT Level II certification is authorized to:
- Set up and calibrate equipment.
- Perform and supervise tests independently.
- Interpret results according to specific codes and standards.
- Sign off on official test reports.
The PRVÁ ZVÁRAČSKÁ Advantage: Methods and Mastery
As an accredited Certification Body, PRVÁ ZVÁRAČSKÁ, a. s. offers a comprehensive suite of Level 2 certifications. We don’t just teach you the “how”; we dive deep into the “why,” utilizing theoretical knowledge and hands-on practical training.
Core NDT Methods Offered:
| Method | Application |
|---|---|
| Radiographic Testing (RT) | The “X-ray” of the industrial world; visualizing internal defects in welds and castings. |
| Ultrasonic Testing (UT) | Using high-frequency sound waves to find internal flaws and measure thickness (UTT). |
| Magnetic Particle (MT) | Inducing magnetic fields to reveal surface and near-surface cracks in ferromagnetic materials. |
| Dye Penetrant (PT) | A capillary-based method to reveal even the smallest surface-breaking defects. |
| Eddy Current (ET) | Electromagnetic induction for inspecting conductive materials and coatings. |
| Visual Testing (VT) | The fundamental NDT method, including VT ThP for specialized thermoplastic joints. |
| Leak Testing (LT) | Ensuring the hermetic integrity of pressure systems and vacuum chambers. |
Beyond the basics, we provide specialized assessments such as the Assessment of Radiograms of Welded joints (RT-FAS) and Testing of Corrosion and Surface Treatment, ensuring our graduates are prepared for the complex reality of modern job sites.
Why Choose PRVÁ ZVÁRAČSKÁ, a. s. for Your NDT Level II Certification?
1. High-Tech Heritage
We are more than a training center; we are a “HIGH-TECH Welding Research Centre.” Our expertise in advanced welding (Laser and Electron Beam) gives our NDT trainers a deeper understanding of the metallurgical defects you are likely to encounter in the field.
2. Accredited Credibility
As an accredited body, our certificates are recognized across international borders. Whether you are moving between sectors or seeking employment in global projects, your NDT Level II certification from PRVÁ ZVÁRAČSKÁ, a. s. carries the weight of European accreditation.
3. Practical-First Philosophy
NDT isn’t learned only from a textbook. Our training involves real-world samples, including castings, forgings, and complex welded joints. You will leave our center knowing exactly how to handle the equipment and interpret the data with confidence.
4. Career Flexibility
An ISO 9712 central certification belongs to you, not your employer. It offers the mobility to work across various industrial sectors—aerospace, automotive, energy, and construction—giving you ultimate career security.
Frequently Asked Questions (FAQ)
1. What is the difference between NDT Level I and Level II?
Level I allows you to perform tests under supervision. NDT Level II certification empowers you to work independently, calibrate equipment, interpret the results based on codes, and officially sign off on the safety and quality of the component.
2. Is the PRVÁ ZVÁRAČSKÁ certification recognized internationally?
Yes. Because we are an accredited Certification Body and follow the ISO 9712 international standard, our certifications are widely accepted by global companies, regulatory bodies, and international contracts.
3. Do I need a certain amount of work experience before taking the exam?
Yes, ISO 9712 requires a minimum amount of industrial experience in the specific method you are testing for. Our team can help you document your experience to ensure you meet the eligibility criteria before your examination.
4. What is the “RT-FAS” assessment?
RT-FAS refers to the Assessment of Radiograms of Welded Joints. It is a specialized skill set within Radiographic Testing that focuses specifically on the critical interpretation of films to identify subtle weld defects like slag, porosity, or lack of fusion.
5. How long is the NDT Level II certification valid?
Under the ISO 9712 standard, certification is typically valid for 5 years, after which it can be renewed based on evidence of continuous work activity. Recertification is required every 10 years to ensure your skills remain sharp.