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ISO 9934-3:2015

ISO 9934-3:2015

ISO 9934-3:2015

ISO 9934-3:2015 in the NDT Industry: A Comprehensive Overview and NDT & PWHT Solutions’ Excellence


In the Non-Destructive Testing (NDT) industry, adhering to international standards is crucial for ensuring the quality and reliability of inspection processes. ISO 9934-3:2015, titled “Non-destructive testing – Magnetic particle testing – Part 3: Equipment,” specifically addresses the requirements for magnetic particle testing (MT) equipment. This standard provides guidelines for the selection, use, calibration, and maintenance of MT equipment, aiming to enhance the accuracy and efficiency of testing procedures. NDT and PWHT Solutions, a prominent company in the NDT industry, excels in delivering top-notch services while upholding the ISO 9934-3:2015 standard.

Overview of ISO 9934-3:2015:

ISO 9934-3:2015 is a part of the ISO 9934 series, which encompasses the global standard for magnetic particle testing. This particular segment focuses on the equipment used in MT and outlines essential requirements to ensure the effectiveness of inspections. The standard covers various aspects, including the design, functionality, operation, calibration, and maintenance of MT equipment. It also provides recommendations for suitable materials, magnetic fields, particle suspensions, and examination procedures.

Key aspects covered in ISO 9934-3:2015:

  1. Equipment Design and Performance: The standard defines criteria for the design, construction, and performance of MT equipment to ensure its reliability and accuracy. This includes specifications for magnetizing devices, yokes, prods, cables, contact heads, and power supplies.
  2. Sensitivity and Indications: ISO 9934-3:2015 emphasizes the importance of equipment sensitivity to detect and indicate discontinuities effectively. It outlines requirements for the minimum detectability of specified artificial discontinuities and the evaluation of indications.
  3. Calibration and Verification: The standard provides guidelines for calibrating and verifying MT equipment to guarantee its proper functioning. This includes procedures for verifying the magnetic field strength, the functioning of the magnetizing devices, and the visibility of indications.
  4. Equipment Maintenance and Documentation: ISO 9934-3:2015 emphasizes the significance of regular equipment maintenance to sustain its performance. The standard outlines maintenance requirements and recommends the documentation of maintenance activities to ensure traceability and quality control.

NDT and PWHT Solutions: Delivering Excellence in NDT Services:

NDT and PWHT Solutions is a reputable company that specializes in providing a wide range of NDT services, including magnetic particle testing, in compliance with ISO 9934-3:2015. The company stands out in the industry for several reasons:

  1. Expertise and Experience: NDT and PWHT Solutions boasts a team of highly skilled and certified NDT professionals with extensive experience in the field. They possess in-depth knowledge of ISO standards and industry best practices, enabling them to deliver accurate and reliable inspection results.
  2. State-of-the-Art Equipment: The company is equipped with advanced and cutting-edge NDT equipment, including magnetic particle testing instruments that meet the requirements specified in ISO 9934-3:2015. This ensures the highest level of precision and efficiency in detecting and evaluating discontinuities.
  3. Commitment to Quality and Compliance: NDT and PWHT Solutions places a strong emphasis on quality and compliance with international standards. They have implemented robust quality management systems that adhere to ISO 9001:2015, ensuring consistent delivery of high-quality services that meet or exceed client expectations.
  4. Comprehensive Service Offerings: Apart from magnetic particle testing, NDT and PWHT Solutions provides a comprehensive suite of NDT services, including ultrasonic testing, radiographic testing, liquid penetrant testing, and more. This allows clients to access a wide range of inspection techniques from a single reliable source.
  5. Customer-Centric Approach: NDT and PWHT Solutions prioritizes customer satisfaction and tailors their services to meet specific client requirements. They maintain open lines of communication, provide prompt response times, and offer detailed reports and analysis to facilitate informed decision-making.



ISO 9934-3:2015 plays a vital role in ensuring the quality and accuracy of magnetic particle testing equipment used in the NDT industry. NDT and PWHT Solutions, a leading company in the field, excels in delivering NDT services in compliance with this standard. With their expertise, state-of-the-art equipment, commitment to quality, and customer-centric approach, NDT and PWHT Solutions stands out as a reliable and trusted partner for businesses seeking top-notch NDT inspections in accordance with ISO 9934-3:2015.

Non-destructive testing — Magnetic particle testing — Part 3: Equipment