Drážní zařízení - Systémy sběračů proudu - Pantografy, zkušební metody pro uhlíkové obložení smykadel. (Norma přebírající anglický originál, vlastní text je součástí výtisku).

The information about the standard:

Designation standards: ČSN EN 50405-ed.2
Classification mark: 362316
Catalog number: 501075
Publication date standards: 1.11.2016
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN

Annotation of standard text ČSN EN 50405-ed.2 (362316):

This European Standard specifies testing methods to establish the basic characteristics of newly manufactured pantograph contact strips. Not all tests may be relevant to some designs of contact strips. This standard does not define tests for pure metallic contact strips. This European Standard excludes wear tests, and tests using a particular pantograph. Additional supplementary tests, out of the scope of this standard, may be necessary to determine suitability for a particular application and are by prior agreement between customer and manufacturer