Ultrasonics - Hydrophones - Part 3: Properties of hydrophones for ultrasonic fields

Norma vydaná dňa 24.2.2026

Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 1: Protective provisions against electric shock
(Applications ferroviaires - Installations fixes - Securite electrique, mise a la terre et circuit de retour - Partie 1: Mesures de protection contre les chocs electriques)

Norma vydaná dňa 16.9.2013

Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 2: Provisions against the effects of stray currents caused by d.c. traction systems
(Applications ferroviaires - Installations fixes - Securite electrique, mise a la terre et circuit de retour - Partie 2: Mesures de protection contre les effets des courants vagabonds issus de la traction electrique a courant continu)

Norma vydaná dňa 16.9.2013

Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 3: Mutual interaction of a.c. and d.c. traction systems
(Applications ferroviaires - Installations fixes - Securite electrique, mise a la terre et circuit de retour - Partie 3: Interactions mutuelles entre systemes de traction en courant alternatif et en courant continu)

Norma vydaná dňa 12.9.2013

Calibration of wavelength/optical frequency measurement instruments - Part 1: Optical spectrum analyzers
(Etalonnage des appareils de mesure de longueur d´onde/appareil de mesure de la frequence optique - Partie 1: Analyseurs de spectre optique)

Norma vydaná dňa 13.1.2016

Calibration of wavelength/optical frequency measurement instruments - Part 2: Michelson interferometer single wavelength meters
(Etalonnage des appareils de mesure de longueur d´onde/appareil de mesure de la frequence optique - Partie 2: Appareils de mesure de longueur d´onde unique a interferometre de Michelson)

Norma vydaná dňa 26.5.2011

Climatic field data including validation

Norma vydaná dňa 18.9.2012

Environmental conditions - Vibration and shock of electrotechnical equipment - Part 1: Process for validation of dynamic data

Norma vydaná dňa 24.2.2011

Environmental conditions - Vibration and shock of electrotechnical equipment - Part 2: Equipment transported in fixed wing jet aircraft

Norma vydaná dňa 24.2.2011

Environmental conditions - Vibration and shock of electrotechnical equipment - Part 3: Equipment transported in rail vehicles

Norma vydaná dňa 24.2.2011