Technological Innovation

What is EN ISO 15613:2019?


EN ISO 15613:2019 is an international standard that provides guidelines for the specification and qualification of welding procedures. It is a crucial document for professionals in the field of welding, as it ensures that welding processes are carried out efficiently and safely. In this article, we will delve into the technical aspects of EN ISO 15613:2019, exploring its key features and benefits.

Understanding the Standard

EN ISO 15613:2019 defines the rules for creating and qualifying welding procedure specifications (WPS). These specifications play a vital role in ensuring the quality and integrity of welded joints. The standard covers various aspects, including material grouping, preheat and interpass temperature, welding process selection, and post-weld heat treatment. By adhering to these guidelines, welding professionals can ensure consistent results while maintaining the structural integrity of welded components.

One of the notable requirements of EN ISO 15613:2019 is the need to include all essential variables in the welding procedure qualification records. This documentation helps in accurately recreating a particular weld for future reference or replication. It also allows for traceability and quality control, making it a valuable asset for both manufacturers and inspection bodies.

Benefits and Implications

The implementation of EN ISO 15613:2019 brings several benefits to the industry. First and foremost, it guarantees the reliability and consistency of welding operations, which directly impacts the quality of the final product. By using qualified welding procedures, manufacturers can minimize defects, achieve higher strength and durability, and reduce the risk of potential failures or accidents. Compliance with this standard also enhances client satisfaction and promotes trust in the company's capabilities.

Furthermore, EN ISO 15613:2019 promotes international harmonization and facilitates trade between different countries. With a universally recognized framework, manufacturers can easily comply with regulatory requirements, making it simpler to enter foreign markets. This facilitates global cooperation and ensures that welded products meet the same quality standards regardless of their origin.

It is worth noting that non-compliance with EN ISO 15613:2019 can have severe implications. Welding procedures that do not conform to the standard may result in subpar welds, compromising the structural integrity and safety of the finished product. Moreover, failure to adhere to these guidelines can lead to legal consequences, including penalties and damage to a company's reputation.


EN ISO 15613:2019 is a vital standard for professionals involved in welding operations. By following its guidelines, manufacturers can ensure the quality, reliability, and safety of welded components. The standard promotes harmonization, facilitates international trade, and enhances customer satisfaction. Adhering to EN ISO 15613:2019 not only guarantees compliance but also provides a competitive edge in the global market. It is paramount for industry professionals to familiarize themselves with this standard and integrate it into their welding processes to unlock its benefits fully.

Remember, the implementation of EN ISO 15613:2019 is crucial for achieving excellence in welding operations and positioning oneself as a reputable player in any industry that demands high-quality welded components.



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