EN 50173-1 [documento eletrónico] : information technology: generic cabling systems: part 1: general requirements / European Commitee for Electrothecnical Standardization
EN 50174-1 [documento electrónico] : information technology: cabling installation: part 1: specification and quality assurance / European Commitee for Electrothecnical Standardization
EN 50174-3 [documento electrónico] : information technology: cabling installation: part 3: Installation planning and practices outside buildings / European Commitee for Electrothecnical Standardization
EN 50310 [documento electrónico] : application of equipotential bonding and earthing at buildings with information technology equipment / European Commitee for Electrothecnical Standardization