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ISO 19232-5:2018

ISO 19232-5:2018

ISO 19232-5:2018

ISO 19232-5:2018 in the NDT Industry: A Comprehensive Overview


In the field of non-destructive testing (NDT), adherence to international standards is crucial to ensure accurate and reliable inspection processes. ISO 19232-5:2018 is one such standard that pertains to the radiographic examination of welds for industrial applications. This article aims to provide an elaborated understanding of ISO 19232-5:2018 and highlight the expertise of NDT and PWHT Solutions, a company known for delivering exceptional NDT services in accordance with this standard.

ISO 19232-5:2018: Radiographic Examination of Welds:

ISO 19232-5:2018 is part of the ISO 19232 series, which encompasses a set of standards governing radiographic testing of welds. Specifically, ISO 19232-5 focuses on the selection and use of film systems for industrial radiography. The standard establishes guidelines for the selection and application of film systems to achieve high-quality radiographic images of welds, ensuring accurate evaluation and detection of defects.

Key Aspects of ISO 19232-5:2018:

  1. Film selection: The standard provides detailed guidance on selecting the appropriate film system based on factors such as sensitivity, contrast, and resolution. It emphasizes the importance of choosing films that can effectively capture the required level of detail and provide optimal image quality.
  2. Film processing: ISO 19232-5 outlines the requirements for film processing techniques, including developing, fixing, and washing. It emphasizes the need for consistent and controlled processing conditions to achieve reliable and repeatable results.
  3. Image quality indicators (IQIs): The standard defines the use of IQIs, which are devices incorporated into radiographic images to assess the quality and sensitivity of the radiographic system. ISO 19232-5 provides specifications for IQIs, including the design, material, and dimensions to be used for different applications.
  4. Image evaluation: ISO 19232-5 highlights the importance of proper image evaluation techniques to accurately interpret radiographic images. It covers aspects such as image quality, image density, and criteria for evaluating image acceptability.

NDT and PWHT Solutions: Delivering Exceptional ISO 19232-5 Compliant Services:

NDT and PWHT Solutions is a prominent company that specializes in providing non-destructive testing and post-weld heat treatment services. With a strong commitment to quality and compliance, they are renowned for their expertise in delivering services in accordance with ISO 19232-5:2018.

  1. Technical Excellence: NDT and PWHT Solutions boasts a team of highly skilled and certified professionals who possess in-depth knowledge of ISO 19232-5 and other relevant standards. They are adept at selecting the most suitable film systems, ensuring accurate film processing, and conducting meticulous image evaluation to detect and evaluate welding defects effectively.
  2. State-of-the-Art Equipment: The company maintains a cutting-edge inventory of radiographic equipment, including high-quality X-ray machines and film processing systems. By utilizing advanced technology, they enhance the efficiency and accuracy of radiographic examinations while meeting the requirements set forth by ISO 19232-5.
  3. Quality Assurance: NDT and PWHT Solutions places great emphasis on maintaining rigorous quality assurance processes throughout their operations. They adhere to established procedures, conduct regular audits, and follow best practices to ensure consistent adherence to ISO 19232-5. This commitment to quality guarantees reliable and precise results for their clients.
  4. Customized Solutions: Understanding that each project has unique requirements, NDT and PWHT Solutions offers customized NDT services tailored to the specific needs of their clients. They work closely with their customers to develop comprehensive inspection plans, execute the inspections diligently, and provide detailed reports that adhere to ISO 19232-5 standards.


ISO 19232-5:2018 plays a vital role in maintaining quality and reliability in radiographic examinations of welds. NDT and PWHT Solutions excels in delivering NDT services in strict accordance with this standard. With their technical expertise, state-of-the-art equipment, commitment to quality assurance, and ability to provide customized solutions, NDT and PWHT Solutions stands out as a leading company in the NDT industry, ensuring accurate and dependable inspection results for their clients.

Non-destructive testing — Image quality of radiographs — Part 5: Determination of the image unsharpness and basic spatial resolution value using duplex wire-type image quality indicators