This document outlines the goals and process for open calls under the DIATOMIC project to fund application experiments. It provides details on the budget, timeline, evaluation criteria and process. The open calls aim to select consortia to conduct ambitious application experiments generating products and business models using advanced manufacturing and smart service integration technologies. The evaluation involves an eligibility check, remote evaluation by external evaluators, interviews of shortlisted proposals, final selection and project negotiations. Funded experiments will proceed through design, development and market phases with payments upon delivery of defined deliverables. The project also provides various value added services to supported entities.