The standard lays out the guidelines for a norm-compliant manufacturing procedure, e.g. the design of technical construction materials, material selection and the processing of materials such as building components. In addition, it sets the specifications for manufacturers with regard to equipment, staff qualification and a quality assurance system particular to a project. In order for building components to meet industrial standards, the manufacturer is required to furnish certificate of compliance regarding the parameters and the fundamental application of components used in welding manufacture.

In practice, DIN 18800 guarantees utilization of correct and standardized welding parameters by certifying that the following factors will be in place during the manufacturing of your product: