ISO 9606: Qualification testing of welders - Fusion welding

ISO 9606 is an international standard that specifies the requirements for the qualification testing of welders in fusion welding processes. This standard provides guidelines for evaluating the skill and competence of welders, ensuring they possess the necessary knowledge and techniques to produce sound welds.

ISO 14732: Welding personnel - Qualification testing of welding operators and weld setters for mechanized and automatic welding of metallic materials

ISO 14732, on the other hand, focuses on the qualification testing of welding operators and weld setters involved in mechanized and automatic welding processes for metallic materials. The standard outlines the necessary skills and qualifications required to perform these specialized tasks effectively.

Differences in Scope and Application

The key difference between ISO 9606 and ISO 14732 lies in their scope and application. ISO 9606 specifically covers welders who are engaged in fusion welding, which includes various techniques such as arc welding, gas welding, and resistance welding. Welders need to be tested and certified according to this standard to ensure their competency in specific welding processes.

In contrast, ISO 14732 applies to welding operators and weld setters involved in mechanized and automatic welding procedures. These individuals work with equipment that performs repetitive welding tasks without constant manual intervention. Their role is crucial in setting up and controlling the welding parameters for consistent and accurate results.

Testing Procedures and Requirements

Both ISO 9606 and ISO 14732 define the testing procedures and requirements for qualification. ISO 9606 mandates practical welding tests that simulate real-world welding conditions. These tests assess a welder's ability to produce sound and functional welds, considering factors such as joint preparation, filler material selection, and welding technique.

On the other hand, ISO 14732 focuses on theoretical knowledge and practical skills related to mechanized and automatic welding processes. The qualification tests assess the operators' understanding of welding symbols, equipment setup, monitoring techniques, and troubleshooting procedures.

Conclusion

In summary, ISO 9606 and ISO 14732 are two distinct international standards that address different aspects of welding qualification. ISO 9606 governs the qualification of welders engaged in fusion welding, while ISO 14732 is applicable to welding operators and weld setters involved in mechanized and automatic welding procedures. Both standards contribute to ensuring the quality and reliability of welded products by evaluating the competence and expertise of individuals performing these critical tasks.