NF EN ISO/ASTM 52939, E67-404 (12/2023)

This document specifies quality assurance requirements applicable to additive construction (AC) for projects in the field of building and construction, and involving additive manufacturing techniques. The requirements do not depend on the material(s) or process category used. This document does not apply to metals. This document specifies criteria for additive construction processes, quality-relevant characteristics and factors related to CA system operations. It also specifies the activities and sequences implemented within a CA cell (additive construction site) and a CA project. This document applies to all additive manufacturing technologies in the field of building and construction (with or without load), concerning structural and infrastructure construction elements of a residential or commercial nature; he develops a process-oriented approach. This document does not cover environmental, health and safety aspects applicable to the adjustment of the printing installation, the handling of materials, the operation of robotic equipment, and the packaging equipment and/or items for delivery; however, material supplier recommendations, instructions for use of robotic solutions, and local and regional requirements prescribe it. This document does not cover design approval, material property characterization or testing.
(Automatic translation from French)