
1.		EN 50470-3/A1 [documento eletrónico] : electricity metering equipment (a.c.): Part 3: particular requirements - static meters for active energy (class indexes A, B and C) / European Committee for Electrotechnical Standardization Data Publicação: 2018 Tema: Normas
2.		EN 50174-2 [documento eletrónico] : information technology: cabling installation: part 2: installation planning and practices inside buildings / European Commitee for Electrothecnical Standardization Data Publicação: 2018 Tema: Normas
3.		EN 50173-4 [documento eletrónico] : information technology: generic cabling systems: part 4: homes / European Commitee for Electrothecnical Standardization Data Publicação: 2018 Tema: Normas
4.		EN 50173-5 [documento eletrónico] : information technology: generic cabling systems: part 5: data centre spaces / European Commitee for Electrothecnical Standardization Data Publicação: 2018 Tema: Normas
5.		EN 50173-6 [documento eletrónico] : information technology: generic cabling systems: part 6: distributed building services / European Commitee for Electrothecnical Standardization Data Publicação: 2018 Tema: Normas
6.		EN 50174-1 [documento eletrónico] : information technology: cabling installation: part 1: installation specification and quality assurance / European Commitee for Electrothecnical Standardization Data Publicação: 2018 Tema: Normas
7.		EN 50173-1 [documento eletrónico] : information technology: generic cabling systems: part 1: general requirements / European Commitee for Electrothecnical Standardization Data Publicação: 2018 Tema: Normas
8.		EN 50173-2 [documento eletrónico] : information technology: generic cabling systems: part 2: office spaces / European Commitee for Electrothecnical Standardization Data Publicação: 2018 Tema: Normas
9.		EN 50173-3 [documento eletrónico] : information technology: generic cabling systems: part 3: industrial spaces / European Commitee for Electrothecnical Standardization Data Publicação: 2018 Tema: Normas