Norm

NEN-EN-ISO 4628-3:2016 en

Verven en vernissen - Evaluatie van de degradatie van verflagen - Aanduiding van de intensiteit, hoeveelheid en omvang van algemeen voorkomende gebreken - Deel 3: Beoordeling van de mate van roestvorming

79,70

Over deze norm

Status Definitief
Aantal pagina's 15
Commissie Verfwaren
Gepubliceerd op 01-02-2016
Taal Engels
NEN-EN-ISO 4628-3 specifies a method for assessing the degree of rusting of coatings by comparison with pictorial standards. The pictorial standards provided in this part of ISO 4628 show coated steel surfaces which have deteriorated to different degrees by a combination of rust broken through the coating and visible underrust. ISO 4628-1 defines the system used for designating the quantity and size of defects and the intensity of changes in appearance of coatings and outlines the general principles of the system. This system is intended to be used, in particular, for defects caused by ageing and weathering, and for uniform changes such as colour changes, for example yellowing.

Details

ICS-code 87.040
Nederlandse titel Verven en vernissen - Evaluatie van de degradatie van verflagen - Aanduiding van de intensiteit, hoeveelheid en omvang van algemeen voorkomende gebreken - Deel 3: Beoordeling van de mate van roestvorming
Engelse titel Paints and varnishes - Evaluation of degradation of coatings - Designation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 3: Assessment of degree of rusting
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