Normy IEC - Mezinárodní elektrotechnická organizace - strana 806

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

Norma vydaná dňa 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)

Norma vydaná dňa 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

Norma vydaná dňa 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)

Norma vydaná dňa 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)

Norma vydaná dňa 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)

Norma vydaná dňa 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)

Norma vydaná dňa 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)

Norma vydaná dňa 27.10.2005

Guidance on the measurement of hydrophobicity of insulator surfaces

Norma vydaná dňa 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)

Norma vydaná dňa 27.6.2025