Detail of SY/T 6919-2012

Introduction of SY/T 6919-2012

1 Scope This standard specifies the coating design, coating construction and coating inspection method for inner and outer steel substrate surfaces of petroleum drilling, servicing rig and their auxiliary equipment. 2 Normative References The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest editions of the normative documents (including all the amendments) are applicable to this document. GB/T 1723 Determination of Viscosity of Coatings GB/T 1725 Paints Varnishes and Plastics - Determination of Non-volatile-matter Content GB/T 1728-1979 Methods of Test for Drying Time of Coatings of Paints and Putties GB/T 1732 Determination of Impact Resistance of Film GB/T 1733 Determination of Resistance to Water of Films GB/T 1768 Paints and Varnishes - Determination of Resistance to Abrasion - Rotating Abrasive Rubber Wheel Method GB/T 1771 Paints and Varnishes - Determination of Resistance to Neutral Salt Spray (Fog) GB/T 1865 Paints and Varnishes - Artificial Weathering and Exposure to Artificial Radiation - Filtered Xenon-arc Radiation GB 2893 Safety Colours GB/T 4054-2008 Representation of Coating GB/T 5206.5 Paints and Varnishes - Vocabulary; Part 5: Terminology Relating to Defects of Coatings and Films GB/T 5210 Paints and Varnishes - Pull-off Test for Adhesion GB 6514 Safety Code for Painting - Safety, Ventilation and Air Clean-up for Painting Process GB/T 6742 Paints and Varnishes - Bend test (Cylindrical Mandrel) GB/T 6753.1 Paints Varnishes and Printing Inks - Determination of Fineness of Grind GB 7691 Safety Code for Painting - Safety Management General Rule GB 7692 Safety Code for Painting - Safety, Ventilation and Air Clean-up for Pretreatment Process of Painting GB/T 8264 Glossary of Painting Terms GB/T 8923.2-2008 Preparation of Steel Substrates before Application of Paints and Related Products-Visual Assessment of Surface Clearness - Part 2: Preparation Grades of Previously Coated Steel Substrates after Localized Removal of Previous Coatings GB/T 9272 Paints and Varnishes - Determination of Percentage Volume of Non-volatile Matter by Measuring the Density of A Dried Coating GB/T 9274 Paints and Varnishes - Determination of Resistance to Liquids GB/T 9286 Paints and Varnishes - Cross Cut Test for Films GB 12942 Safety Code for Painting - Technical Requirements of Safety for Working in Confined Spaces GB/T 13288-1991 Assessment of Profile Grades of Steel Surface before Application of Paint and Related Products - Comparator GB/T 13452.2-2008 Paints and Varnishes - Determination of Film Thickness GB/T 14441 Safety Code for Painting - Terminology GB/T 18570.6 Preparation of Steel Substrates before Application of Paints and Related Products - Tests for the Assessment of Surface Clearness - Part 6: Extraction of Soluble Contaminants for Analysis - The Bresle Method GB/T 18570.9 Preparation of Steel Substrates before Application of Paints and Related Products - Tests for the Assessment of Surface Clearness - Part 9: Field Method for the Conductometric Determination of Water-soluble Salts GB/T 19292.1 Corrosion of Metals and Alloys - Corrosivity of Atmospheres - Classification GSB05-1426 Colour Standard Sample Card for Paint Film HG/T 3668 Zinc Rich Primer ISO 12944-2 Paints and Varnishes - Corrosion Protection of Steel Structures by Protective Paint Systems - Part 2: Environment Classification SSPC-SP-1 Solvent Cleaning SSPC-PA2: 2004 Measurement of Dry Film Thickness of Coating with Magnetic Thickness Tester 3 Terms and Definitions For the purposes of this document, terms and definitions demarcated in GB/T 8264, GB/T 14441 and GB/T 5206.5 and those listed below apply. 3.1 Coating system Assembly of paints and relevant products (such as putty) which are applied on some kind of substrate and provide anti-corrosion protection, generally composed of primer and finish or primer, intermediate paint and finish. Each coat has certain functions and helps to realize optimized anti-corrosion protection through the coating system. 3.2

Contents of SY/T 6919-2012

Foreword I 1 Scope 2 Normative References 3 Terms and Definitions 4 Design of Anti-corrosion System 5 Surface Preparation 6 Painting 7 Inspection 8 Common Colors for Drilling Rig and Auxiliary Equipment 9 Packaging and Transportation Appendix A (Informative) Common Colors for All Parts of Drilling and Servicing Rigs