Tracked Changes. Paints and varnishes. Corrosion protection of steel structures by protective paint systems. Laboratory performance test methods|Forms (paper), Corrosion protection, Life (durability), Hot-dip galvanizing, Paints, Specimen preparation, Varnishes, Zinc, Grades (quality), Testing conditions, Selection, Structures, Laboratory testing, Steels, Chemical properties, Coatings, Corrosion tests, Ageing tests, Structural steels, Coated materials, Artificial ageing tests, Test specimens, Test duration, Reports, Performance, Performance testing, Protective coatings