Historical
DIN EN ISO 12944-4:1998
Paints and varnishes - Corrosion protection of steel structures by protective paint systems - Part 4: Types of surface and surface preparation (ISO 12944-4:1998); German version EN ISO 12944-4:1998
The document describes different types of surface to be protected and gives information on surface preparation and pretreatment methods such as chemical cleaning, mechanical cleaning and flame cleaning. It deals with surface preparation grades, surface profile (roughness), assessment of prepared surfaces, temporary protection of prepared surfaces, preparation of temporarily protected surfaces for further coatings and preparation of existing metal coatings.
CONTENT PROVIDER
Deutsches Institut für Normung [din]
Deutsches Institut für Normung [din]