Purpose and objectives

The SN EN 12620+A1:2008 standard specifies essential properties of aggregates and fillers used in concrete, providing guidelines to ensure quality and consistency in construction materials. It aims to enhance the durability, safety, and performance of concrete, which is critical for structural integrity in various applications. By establishing clear requirements for both natural and recycled materials, the standard supports sustainability efforts within the construction industry, aligning with broader environmental goals.

Scope: who must comply

The SN EN 12620+A1:2008 standard applies to a variety of stakeholders within the construction materials sector, particularly those involved in the production and use of aggregates for concrete. This includes:

• Aggregate producers: Companies that supply natural, recycled, or industrially produced aggregates.
• Concrete manufacturers: Businesses that formulate concrete mixes for construction projects.
• Construction firms: Contractors using concrete in building projects.

Compliance with this standard is crucial for ensuring that the materials used meet the rigorous demands of quality and safety in construction, particularly concerning EN 206-1 certification standards.

How SN EN 12620+A1:2008 relates to other standards

SN EN 12620+A1:2008 is closely related to several other standards that guide construction practices:

• EN 206-1: This standard outlines the specifications for concrete and its components, including aggregates, emphasizing compliance for quality assurance.
• EN 13043: This standard pertains to aggregates for asphalt and provides guidelines that complement the specifications found in SN EN 12620+A1:2008.
• SIA 262: This Swiss standard addresses the design and execution of concrete structures, which relies on the aggregate quality defined in SN EN 12620+A1:2008.

Revision history and current status

The SN EN 12620+A1:2008 was published by SNV (Schweizerische Normen-Vereinigung) and is currently in its first revision as of 2008. The recent updates have focused on enhancing guidelines for the classification of recycled aggregates, reinforcing the importance of sustainability in the construction sector. This revision aligns with ongoing efforts to meet the evolving requirements of EN 206-1 certification standards in concrete applications.