1.		DRAFT EN 50160 prAA : voltage characteristics of electricity supplied by public distribution system / European Commitee for Electrothecnical Standardization Data Publicação: 1997 Tema: Normas
2.		DRAFT EN 50160 prAB : voltage characteristics of electricity supplied by public distribution system / European Commitee for Electrothecnical Standardization Data Publicação: 1997 Tema: Normas
3.		DRAFT EN 50160 prAC : voltage characteristics of electricity supplied by public distribution system / European Commitee for Electrothecnical Standardization Data Publicação: 1997 Tema: Normas
4.		projet EN 50160 prAA : caractéristiques de la tension fournie par les réseaux publics de distribution / Comité Européen de Normalisation Electrotechnique Data Publicação: 1997 Tema: Normas
5.		projet EN 50160 prAB : caractéristiques de la tension fournie par les réseaux publics de distribution / Comité Européen de Normalisation Electrotechnique Data Publicação: 1997 Tema: Normas
6.		EN 50160 prAC : caractéristiques de la tension fournie par les réseaux publics de distribution projet / Comité Européen de Normalisation Electrotechnique Data Publicação: 1997 Tema: Normas
7.		ENTWURF EN 50160 prAB : merkmale der spannung in offentlichen elektrizitatsversorgungsnetzen / Europaisches Komitee Fur Elektrotechnische Normung Data Publicação: 1997 Tema: Normas
8.		ENTWURF EN 50160 prAC : merkmale der spannung in offentlichen elektrizitatsversorgungsnetzen / Europaisches Komitee Fur Elektrotechnische Normung Data Publicação: 1997 Tema: Normas
9.		EN 50117-1/A1 : coaxial cables used in cabled distribution networks: part 1: generic specification / European Commitee for Electrothecnical Standardization Data Publicação: 1997 Tema: Normas
10.		EN 50117-1/A2 : coaxial cables used in cabled distribution networks: part 1: generic specification / European Commitee for Electrothecnical Standardization Data Publicação: 1997 Tema: Normas
11.		EN 50083 -6 : December 1997: cable networks for television signals, sound signals and interactive services: part 6: optical equipment / European Commitee for Electrothecnical Standardization Data Publicação: 1997 Tema: Normas
12.		Coaxial cables used in cabled distribution networks : part 5: sectional specification for indoor drop cables for use in networks operating at frequencies between 5 MHz and 2150 MHz:: EN 50117 -5: April 1997 / European Commitee for Electrothecnical Standardization Data Publicação: 1997 Tema: Normas