What does a technical construction file consist of? January 24, 2019 11:38 The CE marking guidelines require the manufacturer of a product to compile a technical file (technical construction file) that demonstrates that the product meets the requirements of the applicable guidelines. In general, a technical file must contain the following documents: Description of the device; Wiring and circuit diagrams; General overview design; List of applied standards; Registration of risk and standard assessments; Description of operating logic; Datasheets for essential subassemblies; Parts list; Copies of existing markings and labels; Copy of instructions (user, maintenance, installation); Test reports; Quality control and commissioning procedures; Declaration of Conformity. Tweet