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2. Powder Coated Hot-Dip Galvanised Steel in Corrosive Environments;Bjordal,2000
3. Korrosionsschutz von norwegischen Stahlbrücken;Klinge;Stahlbau,1999
4. ISO 4628, Paint and varnishes – evaluation of paint coatings – designation of intensity, quantity and size of common types of defect, The International Organization for Standardization, 1982.
5. NORSOK M-501, rev. 3, Surface preparation and protective coatings, the competitive standing of the Norwegian offshore sector, 1997. http://www.nts.no/norsok/.