EN 50147 -1 : March 1996: anechoic chambers: part 1: shield attenuation measurement / European Commitee for Electrothecnical Standardization
EN 50147 -2 : March 1996: anechoic chambers: part 2: alternative test site suitability with respect to site attenuation / European Commitee for Electrothecnical Standardization
EN 50288 -2-1 : February 2001: multi-element metallic cables use in analogue and digital communication and control: Part 2-1: sectional specification for screened cables characterized up to 100 MHz: horizontal and building backbone cables / European Commitee for Electrothecnical Standardization
EN 50288 -2-2 : February 2001: multi-element metallic cables use in analogue and digital communication and control: Part 2-2: sectional specification for screened cables characterized up to 100 MHz: work area and patch cord cables / European Commitee for Electrothecnical Standardization