Steel and aluminum structures are among the indispensable elements of the modern construction industry. The use of these materials is preferred in many projects thanks to their durability and lightness. However, the safety and quality of these structures are ensured depending on certain standards. This is where EN 1090 comes into play! This standard sets out the quality requirements for steel and aluminum structures, while also providing an important guide for manufacturers.
What is EN 1090?
EN 1090 is a certification system that is one of the European standards and determines the quality requirements for the production of steel and aluminum structures. This standard has an important place especially in the construction industry.
This regulation covers various criteria that are critical to the durability and safety of products. The standard ensures that the structural elements produced have certain qualities.
The purpose of the standard is to improve the quality of the products offered to the user and at the same time to strengthen market competition. This ensures reliability for both producers and consumers.
There are also certain processes for companies wishing to obtain EN 1090 certification. Through these processes, companies can prove that their products comply with this important standard. This strengthens their position in the market and increases customer satisfaction.
Fundamentals of EN 1090 Standard
One of its basic principles is to increase the safety of structural components. This results in more durable and long-lasting structures in the construction industry. EN 1090 requires not only the quality of materials but also the control of production processes.
The standard consists of two main parts: EXC (Execution Class) classification and conformity assessment. Various levels of difficulty have been set according to different application areas. Thus, the most suitable methods can be selected for each project.
In addition, the certification process has an important place in this standard. Manufacturers must meet the necessary criteria to obtain these documents. In addition, continuous monitoring and updates should be made.
Documentation Required for EN 1090 Certificate
Companies need to prepare certain documentation. These documents should cover every stage of the production process. First, documentation on the quality management system is requested.
Detailed information on production processes should be provided. Work flow charts and procedures have an important place in this context. Technical documents showing the properties of the materials used are also required.
Test reports provide evidence of the durability of the products. In addition, qualification certificates of employees should be included. Training records and experience are also taken into account.
Supplier documents are just as important. Documents certifying the quality of the steel or aluminum supplied are required.
Finally, project-specific drawings and designs should also be included. When this documentation is complete, it becomes easier to achieve EN 1090 certification.
How is EN 1090 Conformity Assessment Performed?
EN 1090 conformity assessment is an important process for steel and aluminum structures. This assessment determines the conformity of structural elements to international standards.
As a first step, the quality management system of the manufacturer is examined. This system is expected to comply with the EN ISO 9001 standard. Quality control procedures should be carefully reviewed.
Subsequently, every stage of the production process of the products must be documented. This includes documents such as material certificates, worker qualification certificates and test reports. It is of utmost importance that each document is complete.
Physical testing of sample products is also necessary during evaluation. Mechanical properties and weld quality are important at this stage.
External audits by an independent auditor also play a critical role. Necessary corrections should be made according to the findings of the audit.
As a result of these procedures, companies that receive approval gain the right to obtain CE marking and gain a competitive advantage.
EN 1090 and CE Marking
This standard helps manufacturers to increase the reliability and durability of their products. In addition, companies wishing to obtain EN 1090 certification also combine with the CE marking.
The CE marking indicates that a product complies with the health, safety and environmental protection requirements of the European Union. For manufacturers, this marking is of great importance because it facilitates market access. For customers, it gives them more confidence.
If a building element complies with the EN 1090 standard, it automatically enters the CE marking process. This plays a critical role both in terms of fulfilling legal obligations and gaining competitive advantage.
In addition, products bearing CE marking can circulate freely throughout Europe. This increases the potential for companies in the construction sector to show themselves in the international market.
EN 1090 Application Areas
In the construction industry, EN 1090 plays a critical role, especially in the skeletal structures of buildings. While steel and aluminum constructions are preferred for their durability and lightness, this standard increases their safety.
It is also widely used in bridge construction. Thanks to the lightness of aluminum, it is possible to realize large projects with less material.
It is also a factor to be considered in the construction of industrial facilities. Steel and aluminum components are used in areas that require high precision, such as the automotive industry; in this case, EN 1090 certification gains importance.
Finally, it can also be applied in renewable energy systems such as wind turbines or solar panels in the energy sector. In this way, it contributes to achieving environmental sustainability goals.
EN 1090 and Other Related Standards
This standard, which is an important step to ensure the quality of steel and aluminum structures, is not sufficient on its own. It is more effective when applied in conjunction with other relevant standards.
For example, ISO 3834 is a standard for quality management of welding and can be used in conjunction with EN 1090. Furthermore, EN 15085-2 deals with welded structures for rolling stock. Such standards offer an integrated approach to engineering.
It is therefore necessary to pay attention to both EN 1090 and other relevant standards. Each has its own specific requirements and it is important that all these criteria are taken into account for projects to be successful. This is the only way to ensure the reliability of steel and aluminum structures, so it is a great advantage for industry professionals to be knowledgeable in this area.
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