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What is EN ISO 15614-1:2017


EN ISO 15614-1:2017 is an international standard that provides guidelines for the qualification testing of welders and welding procedures. It is essential for professionals in the welding industry to understand this standard to ensure the quality and reliability of welded products.

Scope and Purpose

The scope of EN ISO 15614-1:2017 encompasses the testing requirements for both manual and mechanized welding processes. Its purpose is to determine the ability of a welder or welding procedure to create joints of acceptable quality under specific conditions.

Testing Procedures

The standard specifies various testing procedures to assess the qualifications of welders and welding procedures. These include visual examination, mechanical testing, non-destructive testing, and macroscopic and microscopic examinations.

Visual examination involves inspecting the appearance of the welded joints to ensure they comply with the specified criteria. Mechanical testing assesses the strength, ductility, and other mechanical properties of the welds. Non-destructive testing methods, such as x-ray inspection and ultrasonic testing, help detect defects without causing damage to the welded structures.

Macroscopic and microscopic examinations involve studying cross-sections of the welded joints under magnification to evaluate the structure and penetration of the welds. This helps to identify any imperfections or discontinuities that may affect the integrity of the joints.

Importance of EN ISO 15614-1:2017

EN ISO 15614-1:2017 plays a crucial role in ensuring the quality and reliability of welded products. By following the guidelines in this standard, manufacturers can produce welds that meet the required standards and specifications. This improves the safety and performance of welded structures, reducing the risk of failures and accidents.

Furthermore, compliance with EN ISO 15614-1:2017 enhances marketability and competitiveness for companies as it demonstrates their commitment to producing high-quality welds. It also facilitates international trade by providing a common language for welding procedures and qualifications.


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