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GB/T 28699-2012: Steel structure protection general requirements of coatings
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GB/T 28699-2012: Steel structure protection general requirements of coatings

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Steel structure protection general requirements of coatings ICS 25.220.60 A29 National Standards of People's Republic of China General technical requirements for protection of steel coating Issued on. 2012-09-03 2013-03-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Introduction Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 2 4 Coating System Selection 2 Protective Coating Technical requirements 4 5 6 Test Method 8 7 Detection Rule 10 8 basic requirements painting construction safety, health and environmental protection 11 9 The date of acceptance file specification 11 Appendix A (informative) Typical steel protective coating systems 12 Annex B (informative) steel with protective thermal spray coating technology requirements and test methods 16 Annex C (informative) steel structure with shop primer technical requirements and test methods 17 Annex D (informative) steel with anti-rust primer technical requirements and test methods 18 Annex E (informative) steel protective coating sealer, paint intermediate technical requirements and test methods 19 Annex F (informative) weathering steel finish technical requirements and test methods use 20 Annex G (informative) steel in the water and soil environment protective paint Technical requirements and test methods 22 Appendix H (informative) steel structure with a functional coating technology requirements and test methods 24 References 26 Table 1 atmospheric corrosion types and typical environment Example 3 Table 2 Water and soil corrosive environments classification 3 Table 3 Resistance to corrosion test cycle 10 of the Periodic Table Table A.1 atmospheric corrosion protection of steel under the environment (ordinary) coating supporting system 12 Table A.2 atmospheric corrosion protection of steel under the environment (long-acting) coating supporting system 12 Table A.3 under ambient atmospheric corrosion of steel outer protection (common type) coating supporting system 13 Table A.4 under ambient atmospheric corrosion of steel outer protection (long-acting) coating supporting system 13 Table A.5 in the water and soil erosion environment (ordinary) protective coating matching system 13 Table A.6 Protection (long-acting) coating supporting system 14 in water and soil corrosion environment Table A.7 steel metal thermal spray coating (long-acting) protective coating matching system 14 Table A.8 supporting steel structure fire coating system 14 Table A.9 Steel (200 ℃ or less) of liquid corrosion-resistant protective coating media support system 15 Table A.10 Steel high temperature (200 ℃ ~ 600 ℃), C4 type the following protective coating systems 15 atmospheric corrosion environment Table A.11 Coating Steel refurbished inside protective coating systems 15 Table B.1 different environment recommended minimum coating thickness 16 Table B.2 thermally sprayed coating laboratory technical requirements 16 Table C.1 steel structure with shop primer technical requirements 17 Table D.1 steel structure with anti-rust primer technical requirements 18 Table E.1 steel protective sealer coat, intermediate coat technical requirements 19 Table F.1 weathering steel finish with the technical requirements 20 Table G.1 steel in water and soil environmental requirements Protective Coating Technology 22 Table H.1 steel structure with functional coatings technical requirements 24

Foreword

This standard was drafted in accordance with the rules given in GB 1.1-2009. The standard proposed by China Machinery Industry Federation. This standard layer Standardization Technical Committee (SAC/TC57) administered by the National Metal and non-metal cover. This standard is drafted by. Wuhan Institute of Material Protection. Participated in the drafting of this standard. Foshan Branch Fu Technology Co., arms ship Heavy Engineering Co., Ltd., Wuhan Hyde heavenly new material Limited, Akzo Nobel Protective Coatings (Suzhou) Co., Ltd., Hempel (China) Co., Ltd., Hubei traffic rules and Design Institute, Wuhan National Paint Co., Ltd., Henan Province Octopus install anti-corrosion Co., Jiangsu COSCO Shipping Co. accessories, Huizhou Yike Chemical Industry Co., The company, Henan universal technology corrosion insulation Ltd., Shanghai Xuan Yang Chemical Material Technology Co., Ltd., Beijing Duck British Industrial Coatings Co. Ltd., Wuhan Chang Yuan synergistic coating technology center. The main drafters of this standard. Chang Yu Xin, Zhong Ping, Huang Xinming, Li Jun, Wu Feng, Chang Wei, JIA Jian new, Xie Dong, Wang Qin, Lirong Jun, Yao Yanbo, Dayong Yi, Liu Haisen, Shen Bo, Yuan Xing, Li Xueping, Yang Jin Jiang Ying, Chang Shan, Pan dry, Wanyou Ping, Li Haijun, Wang Guoqing, Mabo Xiang, Wang Xiuhua. General technical requirements for protection of steel coating

1 Scope

This standard specifies the protection of steel paint coating system technical requirements, test methods, testing and inspection rules and typically coated body Department specifies the requirements for safety, health and environmental protection paint job. This standard applies to steel and steel appendages protective coating.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 1730 Paints and varnishes - Pendulum damping test GB/T 1732 Determination of impact resistance of film GB/T 1740 Determination of resistance to wet heat GB/T 1766 Paints and varnish coating aging rating method Determination of GB/T 1768 Paints and varnishes rotating rubber wheel abrasion method Determination of GB/T 1771 Paints and varnishes resistance to neutral salt spray GB/T 4956 on a non-magnetic substrate magnetic coatings Measurement of coating thickness - Magnetic method GB/T 5210 Paints and varnishes - Pull - off adhesion test GB 6514-2008 Safety code for painting painting process safety, ventilation and air purification GB/T 6742 Paints and varnishes bending test (cylindrical shaft) GB 7692-1999 Safety code for painting paint pretreatment process safety, ventilation and air purification GB/T 8264 painting technical terms GB/T 8923-1988 steel surface before painting Rust grades and grade GB/T 9271 Paints and varnishes - Standard panels for 9274 Determination of GB/T Paints and varnishes resistance to liquids Cut test GB/T 9286 Paints and varnishes GB/T 9753 SD color varnish Cupping test GB/T 9793 Metallic and other inorganic coatings - Thermal spraying - Zinc, aluminum and its alloys GB 11375-1999 metals and other inorganic coatings - Thermal spraying - Safe GB/T 12608 thermal spraying flame and arc spraying - Wires, rods and core classifications and technical supply conditions GB/T 13288.2 steel substrates before application of paints and surface roughness characteristics of steel - Part 2 after the blast - cleaning. abrasive jet Determination of surface roughness after exit cleaned steel grade comparison specimen method Determination of GB/T 13452.2-2008 Paints and varnishes thickness GB/T 14522 plastics machinery and industrial products, paints, rubber artificial climate aging test fluorescent UV lamps GB/T 17850.1 steel substrates before application of paints and non-metallic blast - cleaning abrasives - General introduction and classification The front surface of the steel GB/T 18570.3 application of paints and assessment of surface cleanliness - Part 3. steel before application of paints Evaluation of dust on the surface (pressure-sensitive tape method) GB/T 18570.6 steel substrates before application of paints and Tests for the assessment of surface cleanliness - Part 6. Extraction of soluble contaminants take ...