Standards ČSN - Czech national standards - Page 2767

Electric strength of insulating materials - Test methods - Part 3: Additional requirements for 1,2/50 ěs impulse tests

Standard published on 1.8.2014

WITHDRAWN published on 14.7.1983

Electrical strength of insulating materials - Test methods - Part 1: Tests at power frequencies

WITHDRAWN published on 1.1.1999

Metody zkoušek elektrické pevnosti tuhých izolačních materiálů. Část 2: Dodatečné požadavky na zkoušky stejnosměrným napětím.

WITHDRAWN published on 1.12.1995

Electric strength of insulating materials - Test methods - Part 2: Additional requirements for tests using direct voltage

WITHDRAWN published on 1.11.2001

Zkušební metody elektrické pevnosti pevných izolačních materiálů - Část 3: Dodatečné požadavky na impulsní zkoušky (IEC 243-3: 1993).

WITHDRAWN published on 1.3.1996

Electrical strength of insulating materials - Test methods - Part 3: Additional requirements for 1,2/50 _s impulse tests

WITHDRAWN published on 1.7.2002

Methods of test for the determination of ionic impurities in electrical insulating materials by extraction with liquids

Standard published on 1.10.1997

WITHDRAWN published on 13.12.1985

Methods of test electrical resistance and resistivity of insultating materials at elevated temperatures

WITHDRAWN published on 1.8.1992