ČSN EN ISO 16701 (038122)

Corrosion of metals and alloys - Corrosion in artificial atmosphere - Accelerated corrosion test involving exposure under controlled conditions of humidity cycling and intermittent spraying of a salt solution

Automatically translated name:

Corrosion of metals and alloys - Corrosion tests in artificial atmospheres - Accelerated corrosion test involving exposure under controlled conditions of humidity variation and alternating spray saline (standard for direct use as CSN).



STANDARD published on 1.2.2016


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The information about the standard:

Designation standards: ČSN EN ISO 16701
Classification mark: 038122
Catalog number: 98799
Publication date standards: 1.2.2016
SKU: NS-626369
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

The category - similar standards:

Corrosion of metals

Annotation of standard text ČSN EN ISO 16701 (038122):

This International Standard specifies the test method, the reagents, and the procedure to be used in an accelerated atmospheric corrosion test constituting a 6 h exposure to a slightly acidified solution of 1 % NaCl twice weekly, followed by a condition of controlled humidity cycling between 95 % RH and 50 % RH at a constant temperature of 35 °C. This International Standard does not specify the dimensions of the tests specimens, the exposure period to be used for a particular product, or the interpretation of the results. Such details are provided in the appropriate product specifications. The accelerated laboratory corrosion test applies to - metals and their alloys, - metallic coatings (anodic or cathodic), - chemical conversion coatings, and - organic coatings on metallic materials. NOTE 1: If testing low-alloy stainless steels, especially austenitic grades, according to this International Standard, there is a risk of receiving exaggerated pitting, not representative for most service environments. NOTE 2: This International Standard is not suitable for testing of wax and oil based rust protection agents, due to the constantly elevated temperature condition of the test

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