Design-Project examination, are control as to whether the technical drawings and calculations of production or/and plant are within specifications under relevant determined principles of standards, control of project feasibility, reporting, if any, possible non-conformities and when necessary testing according to conditions of standard and when found appropriate, approval of design-project.
EN 60079-10-1 : Explosive atmospheres - Part 10-1: Classification of areas - Explosive gas atmospheres
EN 60079-10-2 : Explosive atmospheres - Part 10-2: Classification of areas - Combustible dust atmospheres