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ČSN EN ISO 26423 (727524)

Jemná keramika (speciální keramika, speciální technická keramika) - Stanovení tloušťky povlaku kráterovou brousící metodou (Norma k přímému použití jako ČSN).

NORMA vydána dne 1.10.2016

Anglicky -
Tištěné (338.00 CZK)

The information about the standard:

Designation standards: ČSN EN ISO 26423
Classification mark: 727524
Catalog number: 500436
Publication date standards: 1.10.2016
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN

Annotation of standard text ČSN EN ISO 26423 (727524):

This Standard specifies a method for the determination of the thickness of ceramic coatings by a crater-grinding method, which includes the grinding of a spherical cavity and subsequent microscopic examination of the crater. Because of the uncertainty introduced into the measurement of crater dimensions, the test is not suitable for use where the surface roughness of the coating and/or substrate exceeds 20 % of the coating thickness