What is BS EN 4867- Aerospace series: Laser surface marking about?
BS EN 4867 is a European standard covering technical specifications for Aerospace series: laser surface marking by discoloration, which enables identification of products and their authenticity.
BS EN 4867 specifies the marking rules for aerospace products, semi-finished products, and ready to use parts, which need surface marking by discoloration using a laser source to identify the part and/or enhance its traceability.
BS EN 4867 provides guidance on marking, which is used on a wide range of materials (both metallic and non-metallic) and coatings (paints and varnishes).