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GB/T 23639-2017: Energy conservation and corrosion-resistant steel-made cable support system
Status: Valid GB/T 23639: Evolution and historical versions
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Energy conservation and corrosion-resistant steel-made cable support system
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GB/T 23639-2017
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Energy conservation and corrosion-resistant steel-made cable support system
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Basic data | Standard ID | GB/T 23639-2017 (GB/T23639-2017) | | Description (Translated English) | Energy conservation and corrosion-resistant steel-made cable support system | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | K65 | | Classification of International Standard | 29.120.10 | | Word Count Estimation | 30,350 | | Date of Issue | 2017-05-12 | | Date of Implementation | 2017-12-01 | | Older Standard (superseded by this standard) | GB/T 23639-2009 | | Quoted Standard | GB/T 700; GB/T 912; GB/T 1720-1979; GB/T 1804-2000; GB/T 2518; GB/T 2828.1; GB/T 3280; GB/T 4208-2008; GB/T 4237; GB/T 4956; GB/T 9274-1988; GB/T 10125; GB/T 11253; GB/T 21762-2008 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the terminology and definitions, classification, requirements, test methods, inspection rules, marking, packaging, transportation and storage of energy-saving and corrosion-resistant steel cable trays (hereinafter referred to as bridges). This standard applies to industrial and civil buildings laying cable energy-saving corrosion-resistant steel cable bridge. | GB/T 23639-2017: Energy conservation and corrosion-resistant steel-made cable support system---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.
Energy conservation and corrosion-resistant steel-made cable support system
ICS 29.120.10
K65
National Standards of People's Republic of China
Replacing GB/T 23639-2009
Energy - saving and corrosion - resistant steel cable tray
2017-05-12 released
2017-12-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People 's Republic of China
China National Standardization Management Committee released
Directory
Preface I
Introduction II
1 Scope 1
2 normative reference document 1
3 Terms and definitions 1
4 Classification 4
5 requirements 9
6 Test Method 12
7 Inspection rules 13
Marking, packaging, transportation and storage
Appendix A (normative appendix) Determination of pallet material rate
Appendix B (normative appendix) Common bridge plate Common thickness 16
Appendix C (normative appendix) Bridge energy efficiency test 17
Appendix D (Normative Appendix) Bridge Load Test (Manual Loading Method) 19
Appendix E (normative appendix) Bridge impact test 24
Appendix F (Normative Appendix) Electrical continuity test of the bridge
Reference 26
Foreword
This standard is drafted in accordance with the rules given in GB/T 1.1-2009.
This standard instead of GB/T 23639-2009 "energy-saving corrosion-resistant steel cable bridge", compared with GB/T 23639-2009, the main technical
The changes are as follows.
--- cited the hot-dip galvanized steel and steel, stainless steel plate and strip, shell protection grade standard;
--- Terms and definitions Modified corrosion-resistant bridge, increased VCI bimetallic inorganic coating and organic coating;
--- increase the contents of stainless steel cable tray;
--- Model added anti-corrosion classification;
--- increased the requirements of the cover structure;
--- increased protection level requirements;
--- modified the definition of energy efficiency and energy efficiency indicators;
--- increase the anti-corrosion layer local minimum thickness requirements;
- the addition of anti-corrosion layer for the determination of metal inorganic coating and organic coating;
--- Removed the mechanical loading method test method;
--- modified the Appendix C bridge energy efficiency test;
- Added test load of 3.5m to 6.0m span in Appendix D Bridge load test.
This standard is proposed by China Electrical Equipment Industry Association.
This standard is nationalized by the National Committee for Standardization of Electrical Appliances (SAC/TC67).
The drafting unit of this standard. Jiangsu Wanqi Electric Appliance Group Co., Ltd., Tianjin Electric Science Research Institute Co., Ltd., China Electric Science Research
Co., Ltd., Daquan Group Co., Ltd., Zhongshan Changshun Hardware Products Co., Ltd., China Ship Ninth Design and Research Institute Engineering Co., Ltd.
Quality Certification Center, Yangzhong City Product Quality Supervision and Inspection Institute, Zhenjiang City Fenghua Electric Manufacturing Co., Ltd., Jiangsu Haiwei Group Co., Ltd.
The main drafters of this standard. Ma Jicai, Ma Songtao, Yang Jie, Cui Jing, Cai Jun, Pei Jun, Leng Qinglei, Chen Guantian, Gao Xiaoping, Wu Shan, Dai Zhonghuai,
Yao Yonglian, Zhang Yuejin
This standard replaced the previous version of the standard release.
--- GB/T 23639-2009.
Introduction
In response to global climate change, reduce carbon emissions, and strive to build a resource-saving and environment-friendly society, vigorously promote energy-saving and corrosion-resistant steel
Cable tray technology and product promotion and application to speed up the upgrading of products in the product selection of hot-dip galvanized steel and stainless steel plate
Materials, according to the recent engineering practice, revised "energy-saving corrosion-resistant steel cable bridge" standard.
The energy-saving and corrosion-resistant steel cable tray provided in this standard explains the concept of energy saving and corrosion resistance of the bridge, mainly reflecting energy saving and resistance
Corrosion of technical standards characteristics, through technological innovation, so that resources and energy are optimized to use, so that products from the use of materials, manufacturing to engineering
The application of the whole life cycle are in line with energy-saving environmental protection, low-carbon emissions requirements; energy-saving corrosion-resistant steel cable bridge through the use of convex corrugated
Technology to increase the strength of the bridge, reduce material consumption, while increasing the area of heat, make full use of heat conduction and heat exchange technology to improve the bridge
The cable within the cable to run the temperature environment, reducing the loss of the line to achieve the purpose of energy-saving emission reduction; product selection hot-dip galvanized steel sheet material or
Stainless steel, especially hot-dip galvanized steel, uses a vapor-based corrosion inhibitor (VCI) inorganic coating or an organic coating for surface corrosion protection
Improve the anti-corrosion performance under the premise of the process to reduce the pollutant emissions, so that products with low-carbon environmental protection and corrosion resistance characteristics.
Energy - saving and corrosion - resistant steel cable tray
1 Scope
This standard specifies the terminology and definition, classification, requirements, test methods, inspection of energy-saving and corrosion-resistant steel cable trays (hereinafter referred to as bridge)
Rules, signs, packaging, transportation and storage.
This standard applies to industrial and civil construction of cable for energy-saving corrosion-resistant steel cable bridge.
2 normative reference documents
The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article
Pieces. For undated references, the latest edition (including all modifications) applies to this document.
GB/T 700 carbon structural steel
GB/T 912 carbon structural steel and low alloy structural steel hot rolled steel sheet and strip
Determination of adhesion of paint film GB/T 1720-1979
GB/T 1804-2000 General tolerances Tolerances of linear and angular dimensions without tolerances
GB/T 2518 continuous hot - dip galvanized steel sheet and strip
GB/T 2828.1 Sampling inspection procedures Part 1. Batch inspection sampling plan for retrieval by quality limit (AQL)
GB/T 3280 stainless steel cold rolled steel sheet and strip
GB/T 4208-2008 enclosure protection class (IP code)
GB/T 4237 stainless steel hot rolled steel sheet and strip
GB/T 4956 Magnetic properties of non - magnetic coatings on magnetic substrates
Paints and varnishes - Determination of resistance to liquid media GB/T 9274-1988
GB/T 10125 artificial atmosphere corrosion test salt spray test
GB/T 11253 Carbon structural steel Cold rolled steel sheet and strip
Cable management cable tray systems and cable ladder systems GB/T
3 terms and definitions
The following terms and definitions apply to this document.
3.1
Cable bridge
By the tray or the ladder of the straight section and its bending, accessories, hanger three parts constitute the support cable line with a continuous rigid structure
system.
3.2
Energy saving bridge energyconservationcablesupportsystem
With the conservation of resources (steel) and energy efficiency of the bridge.
3.3
Corrosion resistant bridge corrosion-resistantcablesupportsystem
Through the surface treatment of steel or the choice of corrosion-resistant stainless steel production, with a strong resistance to the surrounding medium corrosion damage
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