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GB/T 40375-2021: Technical specification of corrosion control operation for metal connection(fastening) structure
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 40375-2021 | English | 359 |
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Technical specification of corrosion control operation for metal connection(fastening) structure
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GB/T 40375-2021
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Basic data | Standard ID | GB/T 40375-2021 (GB/T40375-2021) | | Description (Translated English) | Technical specification of corrosion control operation for metal connection(fastening) structure | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | A29 | | Word Count Estimation | 18,143 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 40375-2021: Technical specification of corrosion control operation for metal connection(fastening) structure
---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 of corrosion control operation for metal connection(fastening) structure
ICS 25.220.99
CCSA29
National Standards of People's Republic of China
Technical specification for corrosion resistance of metal connection (fastening) structure
Released on 2021-08-20
2022-03-01 implementation
State Administration of Market Supervision and Administration
Issued by the National Standardization Management Committee
Table of contents
Foreword Ⅰ
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
4 Metal connection (fastening) structure and service environment classification 2
5 Recyclable coating materials 3
6 Corrosion-resistant coating operation 5
7 Inspection 8
8 Acceptance 8
9 Safety and environmental protection 9
Appendix A (normative) Application temperature detection method of coating material 10
Appendix B (normative) Testing method for recycling rate of coating materials 11
Appendix C (informative) Corrosion resistance work engineering quality acceptance record form 13
Foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents"
Drafting.
Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying patents.
This document was proposed by the China Petroleum and Chemical Industry Federation.
This document is under the jurisdiction of the National Corrosion Control Standardization Technical Committee (SAC/TC381).
Drafting organizations of this document. Southwest Petroleum University, China Southern Power Grid Co., Ltd. UHV Transmission Company, China Corrosion International Corrosion Control
Engineering Technology Research Institute (Beijing) Co., Ltd., Chengdu Hengshi Technology Co., Ltd., China Southern Power Grid Digital Grid Research Institute Co., Ltd.,
Hebei Weifang Technology Co., Ltd., China Industrial Anticorrosion Technology Association, Suzhou Thermal Power Research Institute Co., Ltd., and Jiangsu Dibang Construction Project have
Co., Ltd., Anhui Jielant New Material Co., Ltd., Shenyang Zhongke Corrosion Control Engineering Technology Co., Ltd., Qingdao Hao De Boer Industrial Co., Ltd.
Company, Guanghan Huaqi Anticorrosive Engineering Co., Ltd., Nantong Shanjian Anticorrosive Technology Co., Ltd., Jiangsu Kedun Pipeline Construction Engineering Co., Ltd., Shenzhen
Gas Group Co., Ltd., CNPC Engineering Technology Research Co., Ltd., China Petroleum Engineering Construction Co., Ltd., Shanghai Yunshen
Ship Engineering Co., Ltd., Daqing Huitong Construction and Installation Engineering Co., Ltd., Chengdu Haizhi Anticorrosive Engineering Co., Ltd.
The main drafters of this document. Tang Yunlei, Shao Zhen, Wang Guiming, Wang Hu, Zhou Jingzhong, Wang Yajie, Li Wenrong, Wang Yingying, Zang Hanyu, Gao Yuzhu,
Sun Yongliang, Qiu Xiaofeng, Wang Wanyu, Zhang Hailong, Wang Maoquan, Liu Xuan, Wang Wenxiang, Lu Han, Guo Xiaojun, Han Zhongzhi, Guo Chao, Chen Jian, Song Fangchen,
Wen Guosong, Bi Shijun, Liu Junfeng, Wang Qingli, Lu Yun Xu Lei, Fan Lei, Liu Jian, Lin Hui, Ji Chuanling, Yu Faxin, Zhao Bing, Jin Wei, Chen Bo,
Chang Zhizhong.
Technical specification for corrosion resistance of metal connection (fastening) structure
1 Scope
This document specifies the classification of metal connection (fastening) structure and service environment, recyclable coating materials, corrosion-resistant coating operations, inspections, and inspections.
Receipt, safety and environmental protection requirements.
This document is applicable to metal connection (fastening) structural corrosion control engineering operations.
2 Normative references
The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations
Only the version corresponding to that date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
This document.
GB/T 1447 Test method for tensile properties of fiber reinforced plastics
GB/T 1725 Determination of non-volatile content in paints, varnishes and plastics
GB/T 1728 Determination of drying time of paint film and putty film
GB/T 1865 Xenon arc radiation filtered by artificial weathering and artificial radiation exposure of paints and varnishes
GB/T 6739 Paint and varnish pencil method for determination of paint film hardness
GB/T 8923.1-2011 Visual assessment of surface cleanliness of steel surface treatment before coating-Part 1.Uncoated
The corrosion level and treatment level of the steel surface and the steel surface after the original coating has been completely removed
GB/T 9274 Determination of the resistance of paints and varnishes to liquid media
GB/T 10125 Artificial atmosphere corrosion test salt spray test
GB 12523 Environmental noise emission standards for construction sites
GB/T 30790.2-2014 Paint and varnish protective coating system for corrosion protection of steel structures Part 2.Environmental classification
GB/T 31586.1 Evaluation and evaluation of the adhesion/cohesion (destructive strength) of the protective coating system for the corrosion protection coating of steel structures
Acceptance criteria Part 1.Pull open test
GB 50656 Safety Production Management Code for Construction Enterprises
JGJ80 Construction Safety Technical Code for High-altitude Operations
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Metal connection (fastening) structure
A structure formed by connecting or fastening two or more metal members.
Note. Such as flange connection, threaded connection, riveting, expansion and welding and other structures.
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