Koroze kovů a slitin - Korozní zkoušky v umělých atmosférách - Urychlená korozní zkouška zahrnující expozici za kontrolovaných podmínek střídání vlhkosti a střídavého postřiku solným roztokem (Norma k přímému použití jako ČSN).
NORMA vydána dne 1.12.2025
Designation standards: ČSN EN ISO 16701
Classification mark: 038122
Catalog number: 522353
Publication date standards: 1.12.2025
The number of pages: 52
Approximate weight : 156 g (0.34 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN
This document specifies an atmospheric accelerated test procedure in two closely related variants that contain intermittent salt exposure combined with dynamic humidity patterns: variant A at constant dew point and variant B at constant temperature. These variants are used in assessing the corrosion resistance of metals in environments where there is a significant influence of chloride ions, mainly as sodium chloride from, for example, winter road de-icing salt. The results obtained do not permit far-reaching conclusions on the corrosion resistance of the tested metallic material under the whole range of environmental conditions in which it can be used. Nevertheless, the method provides information on the relative corrosion resistance of a material exposed to a salt-contaminated environment with varying humidity conditions