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GB/T 37594-2019: Technical specification for anti-UV three-layer external fusion powder coating corrosion protection for steel pipe
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 37594-2019 | English | 359 |
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Technical specification for anti-UV three-layer external fusion powder coating corrosion protection for steel pipe
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GB/T 37594-2019
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Basic data | Standard ID | GB/T 37594-2019 (GB/T37594-2019) | | Description (Translated English) | Technical specification for anti-UV three-layer external fusion powder coating corrosion protection for steel pipe | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | A29 | | Classification of International Standard | 25.220.99 | | Word Count Estimation | 18,154 | | Date of Issue | 2019-06-04 | | Date of Implementation | 2020-05-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 37594-2019: Technical specification for anti-UV three-layer external fusion powder coating corrosion protection for steel pipe
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Technical specification for anti-UV three-layer external fusion powder coating corrosion protection for steel pipe
ICS 25.220.99
A29
National Standards of People's Republic of China
Steel pipe anti-UV three-layer sintered powder anti-corrosion
Overcoat technical specification
Published on.2019-06-04
2020-05-01 implementation
State market supervision and administration
China National Standardization Administration issued
Content
Foreword III
1 Scope 1
2 Normative references 1
3 anti-corrosion coating structure, grade 2
3.1 Structure 2
3.2 Level 2
4 Requirements 2
4.1 Material 2
4.2 Coating application 5
5 Inspection and Rules 6
5.1 Process Inspection 6
5.2 Factory inspection 6
5.3 Type test 7
6 Coating repair and recoating 7
6.1 Patching 7
6.2 Recoating 7
7 Product Identification 8
8 Storage and transportation 8
9 on-site fill 8
9.1 Filling material 8
9.2 Surface cleaning of the mouth area 8
9.3 Filling construction 8
9.4 Repair quality inspection 8
10 Safety, health and environmental protection 9
11 Document Management 9
Appendix A (Normative Appendix) Flattening Test 10
Appendix B (Normative) Bending Test 12
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed by the China Petroleum and Chemical Industry Federation.
This standard is under the jurisdiction of the National Anti-corrosion Standardization Technical Committee (SAC/TC381).
This standard was drafted. Sichuan Cody Gas Pipeline Anticorrosion Co., Ltd., Langfang Aigma Xinli Materials Technology Co., Ltd., China Eclipse International
Corrosion Control Engineering Technology Research Institute (Beijing) Co., Ltd., Guanghan Huaqi Anticorrosion Engineering Co., Ltd., Chengdu China Resources Gas Design Co., Ltd.
Sichuan Huayou Group Co., Ltd., Libang Coatings (Tianjin) Co., Ltd., Shandong Yusheng Energy Technology Co., Ltd., and Jiangmen Pengjiang District
Hua Steel Pipe Preservation Co., Ltd., School of Polymer Science and Engineering, Sichuan University, Chengdu Gas Group Co., Ltd., China Industrial Anti-corrosion
Technical association.
The main drafters of this standard. Chen Yuhuai, He Wen, Cui Zhigang, Wang Guiming, Jiang Wei, Wen Guosong, He Jing, Tang Ping, Dai Mei, Liu Liangui, Zhang Zhi,
Liang Yuqiang, Yang Mingbo, Lin Yarong, Zhao Bing.
Steel pipe anti-UV three-layer sintered powder anti-corrosion
Overcoat technical specification
1 Scope
This standard specifies the structure, grade, requirements, inspection and rules, and coating of anti-UV three-layer sintered powder anti-corrosion coating for steel pipelines.
Repair and recoating, product identification, storage and transportation, on-site replenishment, safety, hygiene and environmental protection, document management requirements.
This standard is applicable to steel pipelines with a nominal diameter of ≥15mm and an operating temperature of -30°C~100°C.
Design, construction and inspection of layered powdered anti-corrosion coating. Other working conditions can be referred to for implementation.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 1728 paint film, putty film drying time determination method
GB/T 1732 paint film impact resistance test
Determination of neutral salt spray resistance of GB/T 1771 paints and varnishes
GB/T 1865 Paint and varnish artificial weathering and artificial radiation exposure filtered Xenon arc radiation
GB/T 3091 welded steel pipe for low pressure fluid transportation
GB/T 4472 Determination of density and relative density of chemical products
GB/T 5210 paint and varnish pull-off adhesion test
GB/T 6554 Resin-based composites for electrical insulation - Part 2. Test method
GB/T 6739 Paint and varnish pencil method for determination of film hardness
GB 7692 Painting operation safety regulations Pre-painting process safety and ventilation purification
GB/T 8163 seamless steel pipe for conveying fluid
GB/T 8923.1.Determination of surface cleanliness of steels - Part 1 . Uncoated steel
Corrosion grade and treatment grade of the surface of the steel after surface and overall removal of the original coating
GB/T 8923.3 - Determination of surface cleanliness of steels - Part 3. welds, edges and others
Processing level of surface defects in the area
GB/T 9274 Determination of liquid-resistant medium for lacquers and varnishes
GB/T 9286 color and varnish paint film cross-cut test
GB/T 9711 oil and gas industrial pipeline transportation system steel pipe
GB/T 18570.3 - Evaluation of surface cleanliness of steels -- Part 3.
Surface dust evaluation (pressure sensitive tape method)
GB/T 21782.13 Powder coatings - Part 13.
GB/T 23257 buried steel pipeline polyethylene anti-corrosion layer
GB/T 50087 industrial enterprise noise control design specification
GBZ 1 industrial enterprise design hygiene standard
JB/T 6570 Ordinary abrasive magnetic content determination method
SY/T 0063 pipeline anti-corrosion layer leak test method
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