Normen IEC - Internationale elektrotechnische Organisation - Seite Nr. 814

Surge overvoltages and surge protection in low-voltage a.c. power systems - General basic information

Die Norm herausgegeben am 24.6.2002

Power cables with extruded insulation and their accessories for rated voltages above 150 kV (Um = 170 kV) up to 500 kV (Um = 550 kV) - Test methods and requirements
(Cables d´energie a isolation extrudee et leurs accessoires pour des tensions assignees superieures a 150 kV (Um = 170 kV) et jusqu´a 500 kV (Um = 550 kV) - Methodes et exigences d´essai)

Die Norm herausgegeben am 21.4.2022

Power cables with extruded insulation and their accessories for rated voltages above 150 kV (Um = 170 kV) up to 500 kV (Um = 550 kV) - Test methods and requirements

Die Norm herausgegeben am 21.4.2022

Electrical insulating materials and systems - General method of evaluation of electrical endurance under repetitive voltage impulses
(Materiaux et systemes d'isolation electriques - Methode generale d'evaluation de l'endurance electrique soumise a des impulsions de tension appliquees periodiquement)

Die Norm herausgegeben am 11.3.2013

Broadcast digital video tape recorders - Ientification method for recording and/or reproduction error status
(Magnetoscopes numeriques de radiodiffusion - Methode d´affichage de l´etat des erreurs d´enregistrement et/ou de lecture)

Die Norm herausgegeben am 22.2.2001

Helical-scan compressed digital video cassette system using 6,35 mm magnetic tape - Format D-7 - Part 1: VTR specifications
(Systeme de magnetoscope numerique a cassette a balayage helicoidal a signal compresse utilisant une bande magnetique de 6,35 mm - Format D-7 - Partie 1: Specifications VTR)

Die Norm herausgegeben am 27.10.2005

Helical-scan compressed digital video cassette system using 6,35 mm magnetic tape - Format D-7 - Part 2: Compression format
(Systeme de magnetoscope numerique a cassette a balayage helicoidal a signal compresse utilisant une bande magnetique de 6,35 mm - Format D-7 - Partie 2: Format de compression)

Die Norm herausgegeben am 27.10.2005

Helical-scan compressed digital video cassette system using 6,35 mm magnetic tape - Format D-7 - Part 3: Data stream format
(Systeme de magnetoscope numerique a cassette a balayage helicoidal a signal compresse utilisant la bande magnetique de 6,35 mm - Format D-7 - Partie 3: Format de suites de donnees)

Die Norm herausgegeben am 27.10.2005

Guidance on the measurement of hydrophobicity of insulator surfaces

Die Norm herausgegeben am 10.2.2016

Fibre optic interconnecting devices and passive components - Fibre optic WDM devices - Part 1: Generic specification
(Dispositifs d’interconnexion et composants passifs fibroniques – Dispositifs MRL fibroniques – Partie 1: Specification generique)

Die Norm herausgegeben am 27.6.2025