The SN EN 573-3+A2:2024 is a crucial standard published by CEN that outlines the chemical composition limits and forms of wrought aluminium and aluminium alloys. It serves as a foundation for manufacturers and industries that utilize these materials, ensuring quality and compliance with European standards.

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Purpose and objectives

The primary purpose of the SN EN 573-3+A2:2024 specifications is to establish clear and standardized guidelines for the chemical composition limits of wrought aluminium and its alloys. This standard aims to ensure that the materials produced meet specific quality requirements, thereby facilitating their use in various industries, including mechanical and electrical engineering. By providing a detailed framework for alloy designation and product forms, the standard enhances the safety, reliability, and performance of aluminium products across multiple applications.

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Scope: who must comply

The SN EN 573-3+A2:2024 standard applies to manufacturers, suppliers, and users of wrought aluminium and aluminium alloys across various sectors, particularly in the metallurgy, mechanical engineering, and electrical engineering industries. Companies involved in the production of aluminium products, such as automotive parts, aerospace components, and construction materials, must adhere to these specifications to ensure compliance with European standards. Additionally, organizations seeking certification for their aluminium products will find this standard essential for meeting regulatory requirements and achieving industry recognition.

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How SN EN 573-3+A2:2024 relates to other standards

The SN EN 573-3+A2:2024 is part of a broader family of standards governing aluminium materials. It complements the following:

• SN EN 573-1: which provides general guidelines for aluminium and its alloys.
• ISO 209: that outlines the chemical composition and mechanical properties of wrought aluminium alloys.
• EN 485: focusing on the specifications for wrought aluminium and aluminium alloys sheets and plates.

These related standards ensure a comprehensive regulatory framework governing the use and certification of aluminium products.

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Revision history and current status

The SN EN 573-3+A2:2024 standard is the latest revision published by CEN in 2024. This revision incorporates updates to the chemical composition limits and provides clearer guidelines on the designation of alloys. The changes aim to address evolving industry needs and improve compliance processes for manufacturers, ensuring that the standard remains relevant and effective in promoting quality and safety in aluminium products.