What is EN 1090-4:2019?

Introduction

EN 1090-4:2019 is a technical standard that specifically deals with the fabrication and assembly of steel and aluminium structures. It provides guidelines and requirements for the execution of steel and aluminium structures, ensuring their safety, reliability, and quality. The importance of adhering to this standard cannot be understated, as it directly affects the structural integrity and durability of such constructions.

Scope and Objectives

The scope of EN 1090-4:2019 encompasses all aspects related to the manufacturing and installation of steel and aluminium structures. It outlines the requirements for the planning, design, procurement of materials, fabrication, welding, surface treatment, and inspection of these structures.

The main objectives of this standard are to establish common principles and criteria for the structural steel and aluminium industry, to ensure proper quality control procedures, and to guarantee the conformity of the manufactured products with specified performance requirements.

Key Requirements

EN 1090-4:2019 sets out several key requirements that must be met to achieve compliance. Firstly, it specifies the necessary qualifications and certifications required by both welding personnel and manufacturers. This helps to ensure that only properly trained and skilled individuals are involved in the fabrication and assembly processes.

Secondly, the standard provides detailed instructions regarding the quality management system that should be implemented by manufacturers. This covers aspects such as documentation, traceability of materials, testing, inspection, and non-conformance procedures, among others.

Additionally, EN 1090-4:2019 emphasizes the importance of regular and thorough inspections throughout the fabrication and assembly processes. This includes both internal inspections carried out by the manufacturers themselves and external inspections conducted by independent auditors or notified bodies.

Conclusion

EN 1090-4:2019 plays a crucial role in ensuring the safety, reliability, and quality of steel and aluminium structures. By adhering to its guidelines and requirements, manufacturers can produce high-quality products that meet the specified performance criteria. Ultimately, this standard contributes to the overall improvement of the structural engineering industry and helps to protect people and property from potential hazards associated with faulty constructions.