What is BS EN ISO 16840-1:2016 ?

Title: Understanding EN ISO 17638:2016: A Technical Standard for Visual Inspection of Fusion-Welded Joints

Welding is a vital process in various industries, including manufacturing, construction, and transportation. Ensuring the quality and integrity of welded joints is critical for ensuring the safety and functionality of the systems or products they serve. To achieve this, various technical standards have been developed, including EN ISO 17638:2016.

EN ISO 17638:2016 is a technical standard that provides guidelines for the requirements and methods of visual testing of fusion-welded joints. It aims to provide a comprehensive framework for conducting visual inspections of welded joints and establish specific criteria and acceptance levels for assessing surface imperfections.

Key Elements of EN ISO 17638:2016

EN ISO 17638:2016 is divided into several sections that cover different aspects of visual inspection. These sections include:

* Section 1: Scope and objectives

* Section 2: Requirements

* Section 3: Test methods

* Section 4: Acceptance criteria

* Section 5: Conformity

Section 1 defines the scope and objectives of EN ISO 17638:201It explains the purpose of the standard, including the importance of visual inspection of welded joints, the types of welded joints that the standard applies to, and the requirements for the visual inspection method.

Section 2 provides the requirements for the visual inspection method. It defines the criteria for assessing surface imperfections, including the type, size, and location of the imperfections, as well as the acceptance criteria for the visual inspection.

Section 3 describes the test methods that can be used to perform the visual inspection. It provides guidance on the equipment and resources that can be used for testing, as well as the procedures that should be followed during the testing process.

Section 4 defines the acceptance criteria for the visual inspection. It explains the criteria that must be met in order for the welded joint to be considered acceptable for use.

Section 5 explains the conformity requirements for the product. It defines the requirements that manufacturers must meet in order to ensure that their products are in conformity with the standard.

Conclusion

EN ISO 17638:2016 is an important technical standard that provides guidelines for the visual inspection of fusion-welded joints. It is an essential tool for ensuring the quality and integrity of welded joints and ensuring the safety and functionality of systems and products. By following the requirements and procedures defined in EN ISO 17638:2016, manufacturers can ensure that their products meet the necessary criteria for quality and safety.