Standards ČSN - Czech national standards - Page 2769

WITHDRAWN published on 29.4.1986

Electrical insulating materials used under severe ambient conditions - Test methods for evaluating resistance to tracking and erosion

Standard published on 1.11.2022

Test methods for evaluating resistance to tracking and erosion of electrical insultating materials used under severe ambient conditions

WITHDRAWN published on 1.9.1992

Electrical insulating materials used under severe ambient conditions - Test methods for evaluating resistance to tracking and erosion

WITHDRAWN published on 1.1.2008

Method of test for the hydrolytic stability of electrical insulating materials. Part 1: Plastic films

Standard published on 1.1.1996

Electrical insulating materials - Methods of test for the hydrolytic stability - Part 2: Moulded thermosets

Standard published on 1.11.1998

Measurement of the average viscosimetric degree of polymerization of new and aged cellulosic electrically insulating materials

Standard published on 1.1.2005

Měření průměrného viskozimetrického polymeračního stupně nových a zestárlých celulózových elektroizolačních materiálů.

Change published on 1.1.2008

Measurement of the average viscosimetric degree of polymerization of new and aged electrical papers

WITHDRAWN published on 1.3.1996

Measurement of internal electric field in insulating materials - Pressure wave propagation method

Standard published on 1.9.2024