
Elektrická relé - Zkoušky a měření - Část 43: Index odolnosti proti plazivým proudům (PTI) (Norma k přímému použití jako ČSN).
NORMA vydána dne 1.6.2026
Designation standards: ČSN EN IEC 63522-43
Classification mark: 353413
Catalog number: 523537
Publication date standards: 1.6.2026
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN
This document is used for testing along with the appropriate severities and conditions for measurements and tests designed to assess the ability of specimens to perform under expected conditions of transportation, storage and all aspects of operational use.
This document defines a standard test method for evaluation of appropriate materials having appropriate values of tracking resistance