Online Standards Store PDF
Preservation of cultural heritage objects. Performance of works. Preparatory works and engineering preparation of the site territory. General provisions
Document status: Active
Raised countersunk head screws. Product grade A and B. Specifications
Document status: Replaced
Cylindrical involute internal gear pairs. Calculation of geometry
Document status: Active
United power system and isolated power systems. Operative-dispatch management. Remote control. Rules of engagement of secure protocols of information exchange
Document status: Active
