This document covers the following types of surfaces of steel structures consisting of carbon or low-alloy steel, and their preparation:<\/p>\n
uncoated surfaces;<\/p>\n<\/li>\n
surfaces thermally sprayed with zinc, aluminium or their alloys;<\/p>\n<\/li>\n
hot-dip-galvanized surfaces;<\/p>\n<\/li>\n
zinc-electroplated surfaces;<\/p>\n<\/li>\n
sherardized surfaces;<\/p>\n<\/li>\n
surfaces painted with prefabrication primer;<\/p>\n<\/li>\n
other painted surfaces.<\/p>\n<\/li>\n<\/ul>\n
This document defines a number of surface preparation grades but does not specify any requirements for the condition of the substrate prior to surface preparation.<\/p>\n
Highly polished surfaces and work-hardened surfaces are not covered by this document.<\/p>\n
| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 2<\/td>\n | undefined <\/td>\n<\/tr>\n | ||||||
| 4<\/td>\n | European foreword Endorsement notice <\/td>\n<\/tr>\n | ||||||
| 7<\/td>\n | Foreword <\/td>\n<\/tr>\n | ||||||
| 8<\/td>\n | Introduction <\/td>\n<\/tr>\n | ||||||
| 9<\/td>\n | 1 Scope 2 Normative references <\/td>\n<\/tr>\n | ||||||
| 10<\/td>\n | 3 Terms and definitions <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | 4 General 5 Types of surface to be prepared 5.1 General 5.2 Uncoated surfaces 5.3 Metal-coated surfaces 5.3.1 Thermally sprayed surfaces 5.3.2 Hot-dip-galvanized surfaces 5.3.3 Zinc-electroplated surfaces <\/td>\n<\/tr>\n | ||||||
| 13<\/td>\n | 5.3.4 Sherardized surfaces 5.4 Surfaces painted with prefabrication primer 5.5 Other painted surfaces 5.6 Surfaces with chemical treatment 6 Surface preparation methods 6.1 General 6.2 Water, solvent and chemical cleaning 6.2.1 Water cleaning 6.2.2 Steam cleaning <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | 6.2.3 Emulsion cleaning 6.2.4 Alkaline cleaning 6.2.5 Organic-solvent cleaning 6.2.6 Stripping 6.2.7 Acid pickling 6.2.8 Chemical treatment 6.3 Mechanical cleaning 6.3.1 Hand-tool cleaning 6.3.2 Power-tool cleaning <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | 6.3.3 Blast-cleaning <\/td>\n<\/tr>\n | ||||||
| 16<\/td>\n | 6.3.4 Water jetting 7 Surface preparation grades 7.1 General <\/td>\n<\/tr>\n | ||||||
| 17<\/td>\n | 7.2 Uncoated surfaces 7.3 Metal-coated surfaces 7.4 Surfaces painted with prefabrication primer 7.5 Other painted surfaces <\/td>\n<\/tr>\n | ||||||
| 18<\/td>\n | 8 Surface profile (roughness) and surface profile grading 9 Assessment of prepared surfaces 10 Temporary protection of prepared surfaces from corrosion and\/or contamination 11 Preparation of temporarily or partly protected surfaces before application of further coatings <\/td>\n<\/tr>\n | ||||||
| 19<\/td>\n | 12 Preparation of hot-dip-galvanized surfaces 12.1 Unweathered surfaces 12.2 Weathered surfaces 13 Preparation of thermally sprayed metal (zinc and aluminium) surfaces 14 Preparation of zinc-electroplated and sherardized surfaces <\/td>\n<\/tr>\n | ||||||
| 20<\/td>\n | 15 Preparation of other coated surfaces 16 Recommendations regarding pollution and the environment 17 Health and safety <\/td>\n<\/tr>\n | ||||||
| 21<\/td>\n | Annex A (normative) Standard preparation grades for primary (overall) surface preparation <\/td>\n<\/tr>\n | ||||||
| 23<\/td>\n | Annex B (normative) Standard preparation grades for secondary (partial) surface preparation <\/td>\n<\/tr>\n | ||||||
| 25<\/td>\n | Annex C (informative) Procedures for removal of extraneous layers and foreign matter, native layers and contaminants <\/td>\n<\/tr>\n | ||||||
| 27<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Paints and varnishes. Corrosion protection of steel structures by protective paint systems – Types of surface and surface preparation<\/b><\/p>\n |