What is BS EN ISO 17635:2012?

BS EN ISO 17635:2012, also known as Non-destructive testing of welds - General rules for metallic materials, is an international standard that provides guidelines for non-destructive testing (NDT) of welded joints. This standard was developed by the European Committee for Standardization (CEN) and the International Organization for Standardization (ISO). It applies to various types of welding, including arc welding, resistance welding, and friction welding.

Importance of BS EN ISO 17635:2012

Non-destructive testing plays a vital role in ensuring the quality and integrity of welded structures. By utilizing NDT techniques, potential defects in welds can be identified and assessed without damaging the tested material. BS EN ISO 17635:2012 provides comprehensive guidelines for conducting NDT on welds, helping welders, inspectors, and engineers to ensure the safety and reliability of welded components.

Main Requirements of BS EN ISO 17635:2012

One of the key requirements of BS EN ISO 17635:2012 is the qualification and certification of personnel performing NDT. The standard outlines the necessary training, experience, and examination criteria that individuals must meet to demonstrate their competency in conducting NDT. Additionally, it specifies various test methods, such as visual inspection, radiographic testing, ultrasonic testing, and magnetic particle testing, that can be used to evaluate the quality of a weld.

Moreover, the standard provides criteria for assessing the acceptance or rejection of welds based on the detected indications. It includes guidelines on the evaluation of indications' size, shape, location, and overall significance. By following these criteria, inspectors can determine whether a weld meets the specified quality standards or requires repair or rework.

Benefits of BS EN ISO 17635:2012 Compliance

Complying with BS EN ISO 17635:2012 brings several benefits to both manufacturers and end-users. Firstly, it enhances the quality and reliability of welded products, reducing the risk of failures and accidents. Secondly, it ensures compliance with industry standards and regulatory requirements, facilitating international trade and collaboration. Additionally, by following the standard's guidelines, manufacturers can improve their welding processes, optimize productivity, and reduce costs associated with weld defects and repairs.

In conclusion, BS EN ISO 17635:2012 provides essential guidelines for performing non-destructive testing on welded joints. It outlines qualification requirements for personnel, specifies test methods, and provides criteria for evaluating and accepting welds. Complying with this standard helps ensure the safety, integrity, and quality of welded structures, benefiting both manufacturers and end-users.