Calculation of the effective parameters of magnetic piece parts

Norma vydána dne 26.3.2026

Calculation of the effective parameters of magnetic piece parts

Norma vydána dne 26.3.2026

Standard conditions for use prior to and during the testing of solid electrical insulating materials
(Conditions normales a observer avant et pendant les essais de materiaux isolants electriques solides)

Norma vydána dne 15.12.2010

Tap-changers - Part 1: Performance requirements and test methods
(Changeurs de prises - Partie 1: Exigences de performances et methodes d´essai)

Norma vydána dne 22.5.2014

Tap-changers - Part 2: Application guidelines

Norma vydána dne 14.6.2019

Safety requirements for radio transmitting equipment - General requirements and terminology
(Exigences de securite applicables aux materiel d´emission radioelectrique - Exigences generales et terminologie)

Norma vydána dne 27.4.2016

Electrical insulating materials - Thermal endurance properties - Part 1: Ageing procedures and evaluation of test results
(Materiaux isolants electriques - Proprietes d´endurance thermique - Partie 1: Methodes de vieillissement et evaluation des resultats d´essai)

Norma vydána dne 12.12.2025

Electrical insulating materials - Thermal endurance properties - Part 1: Ageing procedures and evaluation of test results

Norma vydána dne 12.12.2025

Electrical insulating materials - Thermal endurance properties - Part 2: Determination of thermal endurance properties of electrical insulating materials - Choice of test criteria
(Materiaux isolants electriques - Proprietes d´endurance thermique - Partie 2: Determination des proprietes d´endurance thermique de materiaux isolants electriques - Choix de criteres d´essai)

Norma vydána dne 11.8.2005

Corrigendum 1 - Electrical insulating materials - Thermal endurance properties - Part 2: Determination of thermal endurance properties of electrical insulating materials - Choice of test criteria
(Corrigendum 1 - Materiaux isolants electriques – Proprietes d´endurance thermique – Partie 2: Determination des proprietes d´endurance thermique de materiaux isolants electriques – Choix de criteres d´essai)

Oprava vydána dne 12.9.2024