Surge arresters - Part 5: Selection and application recommendations

Norma vydaná dňa 19.1.2018

Surge arresters - Part 6: Surge arresters containing both series and parallel gapped structures - System voltage of 52 kV and less
(Parafoudres - Partie 6: Parafoudres contenant des structures a eclateurs en serie et en parallele - Tension de reseau inferieure ou egale a 52 kV)

Norma vydaná dňa 22.5.2019

Surge arresters - Part 8: Metal-oxide surge arresters with external series gap (EGLA) for overhead transmission and distribution lines of a.c. systems above 1 kV
(Parafoudres - Partie 8: Parafoudres a oxyde metallique avec eclateur exterieur en serie (EGLA) pour lignes aeriennes de transmission et de distribution de reseaux a courant alternatif de plus de 1 kV)

Norma vydaná dňa 14.11.2017

Surge arresters - Part 8: Metal-oxide surge arresters with external series gap (EGLA) for overhead transmission and distribution lines of a.c. systems above 1 kV

Norma vydaná dňa 14.11.2017

Surge arresters - Part 9: Metal-oxide surge arresters without gaps for HVDC converter stations
(Parafoudres - Partie 9: Parafoudres a oxyde metallique sans eclateur pour postes de conversion CCHT)

Norma vydaná dňa 26.6.2014

Methods for the measurement of direct interelectrode capacitances of electronic tubes and valves
(Methodes de mesure des capacites entre electrodes des tubes electroniques)

Norma vydaná dňa 1.1.1962

Amendment 1 - Methods for the measurement of direct interelectrode capacitances of electronic tubes and valves
(Amendement 1 - Methodes de mesure des capacites entre electrodes des tubes electroniques)

Zmena vydaná dňa 1.11.1969

Recommendation for commercial-purity aluminium busbar material
(Recommandations concernant l´aluminium de purete commerciale pour barres de connexion)

Norma vydaná dňa 1.1.1958

Methods of measurement on receivers for television broadcast transmissions - Part 1: General considerations - Measurements at radio and video frequencies
(Methodes de mesures applicables aux recepteurs de television - Partie 1: Considerations generales - Mesures aux domaine radiofrequences et videofrequences)

Norma vydaná dňa 16.4.1997

Methods of measurement on receivers for television broadcast transmissions - Part 2: Audio channels - General methods and methods for monophonic channels
(Methodes de mesures applicables aux recepteurs de television -Partie 2: Voies son - Methodes generales et methodes pour voies monophoniques)

Norma vydaná dňa 18.2.1997