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ISO 16836:2019

ISO 16836:2019

ISO 16836:2019

ISO 16836:2019 in the NDT Industry: A Comprehensive Overview


ISO 16836:2019 is an internationally recognized standard that sets guidelines for non-destructive testing (NDT) of welds in metallic materials. The NDT industry plays a crucial role in ensuring the quality and integrity of welded components across various sectors such as manufacturing, construction, aerospace, and more. This standard provides a framework for conducting NDT inspections effectively, thereby contributing to safer and reliable operations.

Overview of ISO 16836:2019:

ISO 16836:2019, titled “Non-destructive testing of welds – Ultrasonic testing – Testing of welds in austenitic steels and nickel-based alloys,” focuses specifically on ultrasonic testing (UT) techniques for welds in austenitic steels and nickel-based alloys. These materials are commonly used in critical applications where weld quality is of utmost importance.

The standard outlines the requirements and procedures for performing UT inspections on these welds, including the selection of appropriate equipment, calibration methods, test parameters, and evaluation criteria. It provides guidance on the interpretation of inspection results and defines acceptance criteria for detecting and characterizing defects, such as lack of fusion, cracks, and porosity.

Benefits of ISO 16836:2019:

  1. Enhanced Quality Control: Adhering to ISO 16836:2019 ensures that NDT inspections are carried out consistently and accurately, leading to improved quality control in welding processes. This helps identify and rectify defects early, reducing the risk of component failure and costly rework.
  2. Industry Compliance: Compliance with international standards like ISO 16836:2019 demonstrates a company’s commitment to quality and safety, enhancing its reputation and market competitiveness. It provides assurance to clients and regulatory bodies that the NDT services offered meet recognized industry standards.
  3. Reliable Inspection Results: The standard defines clear evaluation criteria, ensuring consistent interpretation of inspection results. This reliability allows for effective decision-making regarding the acceptance or rejection of welds, minimizing the likelihood of false positives or negatives.
  4. Improved Efficiency: ISO 16836:2019 provides guidelines for efficient and standardized testing procedures, optimizing the time and effort required for NDT inspections. This efficiency translates into cost savings for businesses while maintaining the desired level of quality.

NDT and PWHT Solutions: Delivering Excellence in NDT Services:

NDT and PWHT Solutions is a leading company in the NDT industry, known for its expertise and commitment to providing high-quality NDT services. With a strong focus on ISO 16836:2019 compliance, NDT and PWHT Solutions stands out in delivering the following:

  1. Certified and Experienced Professionals: The company boasts a team of certified NDT technicians and engineers who possess in-depth knowledge of ISO 16836:2019 and extensive practical experience in conducting UT inspections. Their expertise ensures accurate and reliable results.
  2. State-of-the-Art Equipment: NDT and PWHT Solutions invests in advanced ultrasonic testing equipment, adhering to the latest technological advancements. This enables them to perform inspections with precision, even on complex weld geometries and challenging materials.
  3. Tailored Solutions: Recognizing that each client’s requirements may differ, NDT and PWHT Solutions offers customized NDT solutions to meet specific project needs. They work closely with clients to understand their objectives and deliver comprehensive inspection plans accordingly.
  4. Compliance and Quality Assurance: NDT and PWHT Solutions maintains a strict quality management system to ensure compliance with ISO 16836:2019 and other relevant standards. Regular audits and internal quality controls are conducted to maintain the highest level of accuracy and reliability in their NDT services.
  5. Timely Reporting and Documentation: The company emphasizes prompt reporting and documentation, providing clients with detailed inspection reports that are easy to understand. These reports include comprehensive findings, analysis, and recommendations, assisting clients in making informed decisions.


ISO 16836:2019 plays a vital role in the NDT industry, providing standardized guidelines for ultrasonic testing of welds in austenitic steels and nickel-based alloys. Adhering to this standard ensures enhanced quality control, industry compliance, reliable inspection results, and improved efficiency. NDT and PWHT Solutions stands out as a reputable company in delivering NDT services, with its focus on ISO 16836:2019 compliance, certified professionals, advanced equipment, tailored solutions, and commitment to compliance and quality assurance. By choosing NDT and PWHT Solutions, clients can expect exceptional NDT services that meet the highest industry standards.

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