What is EN 10122-1996 A1:2009?

EN 10122-1996 A1:2009 is a technical standard that specifies the requirements for steel sheets and strip for packaging applications. This standard provides guidelines for the production, testing, and certification of packaging materials, ensuring their suitability and quality for various packaging purposes.

Scope and Application

EN 10122-1996 A1:2009 applies to steel sheets and strips with thicknesses ranging from 0.20mm to 3.0mm, used in the manufacture of packaging containers, such as cans, drums, and other similar products. It covers both uncoated and coated steel materials, including tinplate and electrolytic chromium/chromium oxide coated steel. The standard outlines the specific mechanical properties, dimensions, tolerances, and surface finishes required for packaging steel.

Production and Testing Requirements

To meet the requirements of EN 10122-1996 A1:2009, manufacturers must ensure compliant production processes. The steel sheets and strips should be produced using suitable methods, such as hot rolling, cold rolling, or a combination of both, to achieve the desired strength, formability, and surface characteristics. Additionally, the materials must undergo rigorous testing procedures to verify their mechanical properties, including tensile strength, yield strength, elongation, and hardness.

The standard also addresses coating requirements for coated steel materials. It specifies the minimum weight of metallic coatings, adhesion tests, and corrosion resistance properties. These measures help to ensure the durability, stability, and protection provided by the coatings. Moreover, the surface finish of the packaging steel should be free from defects that may affect its performance during forming, welding, or application.

Certification and Compliance

EN 10122-1996 A1:2009 requires manufacturers to maintain a quality management system to ensure consistent adherence to the standards' requirements. This includes proper documentation, control of non-conforming products, and regular audits to verify compliance. Compliance with this standard is crucial to guarantee the reliability and suitability of packaging materials for their intended use.

Furthermore, the certification and marking of packaging steel sheets and strips should be in accordance with the applicable requirements outlined in the standard. This ensures that customers can easily identify compliant products and have confidence in their performance and reliability in their packaging applications.

In conclusion, EN 10122-1996 A1:2009 sets the technical specifications and requirements for steel sheets and strips used in packaging applications. It covers aspects such as dimensions, mechanical properties, production methods, testing procedures, coating requirements, and certification processes. Adhering to this standard ensures the quality, consistency, and suitability of steel packaging materials, promoting safe and effective packaging solutions.