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Position: Chinese Standard in English/GB/T 23639-2017
GB/T 23639-2017   Energy conservation and corrosion-resistant steel-made cable support system (English Version)
Standard No.: GB/T 23639-2017 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 14500 words Price(USD):360.0 remind me the price change

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Implemented on:2017-12-1 Delivery: via email in 1 business day
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Standard No.: GB/T 23639-2017
English Name: Energy conservation and corrosion-resistant steel-made cable support system
Chinese Name: 节能耐腐蚀钢制电缆桥架
Chinese Classification: K65    Other electric appliances
Professional Classification: GB    National Standard
ICS Classification: 29.120.10 29.120.10    Conduits for electrical purposes 29.120.10
Issued by: AQSIQ; SAC
Issued on: 2017-05-12
Implemented on: 2017-12-1
Status: valid
Superseding:GB/T 23639-2009 Energy conservation and corrosion-resistant steel-madecable support system
Language: English
File Format: PDF
Word Count: 14500 words
Price(USD): 360.0
Delivery: via email in 1 business day
Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative. This standard is developed in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 23639-2009 Energy Conservation and Corrosion-resistant Steel-made Cable Support System, the following technical changes have been made with respect to GB/T 23639-2009: ——Hot-dip galvanized steel plate and steel strip, stainless steel plate and steel strip, and enclosure protection grade standard are quoted; ——Corrosion-resistant cable support system is modified in terms and definitions, and VCI double metal inorganic coating and organic coating are added; ——The contents of stainless steel cable support system are added; ——Corrosion resistance classification is added for the model; ——The structural requirements of cover plate are added; ——Requirements of protection grade are added; ——Energy conservation definition and energy conservation rate index are modified; ——The requirements for the minimum local thickness of corrosion-resistant coating are added; ——Determination of metal inorganic coating and organic coating adopted as corrosion-resistant coating is added; ——Mechanical loading test method is deleted; ——Energy conservation rate test of cable support system in Annex C is modified; ——Test load for 3.5~6.0m span in cable support system load test in Annex D is added. This standard is proposed by China Electrical Equipment Industry Association. This standard is under the jurisdiction of Technical Committee on Electric Accessories of Standardization Administration of China (SAC/TC 67). The previous edition of the standard replaced by this standard is as follows: ——GB/T 23639-2009. Introduction In order to cope with global climate change, reduce carbon emissions, make efforts to construct resource-conserving and environment-friendly society, greatly improve the promotion and application of energy conservation and corrosion-resistant steel-made cable support system technology and product and accelerate the ungrade of the product, hot-dip galvanized steel plate and stainless steel plate materials are selected for the product and Energy Conservation and Corrosion-resistant Steel-made Cable Support System is revised according to the engineering practice of recent years. This standard specifies the energy conservation and corrosion-resistant steel-made cable support system, explains the energy conservation and corrosion-resistant concept of cable support system and mainly reflects the technical standard characteristics of energy conservation and corrosion resistance; the resources and energy are optimized through technological innovation, and the full life cycle of product from material utilization, production manufacturing to engineering application complies with the requirements of energy conservation, environmental protection and low-carbon emission; the strength of energy conservation and corrosion-resistant steel-made cable support system is increased and material consumption is reduced by concave-convex corrugation configuration technology, at the same time, the heat-dissipation area is increased, the cable operating temperature environment is improved by making full use of heat conduction and heat exchange technology, thus reducing the line loss and reaching the purpose of energy conservation and emission reduction; hot-dip galvanized steel plate or stainless steel is selected for the product, in particular, volatile corrosion inhibitor (VCI) inorganic coating or organic coating is adopted for surface corrosion-resistant treatment of hot-dip galvanized steel plate, under the premise of improving corrosion resistance, the pollutant emission is reduced during manufacturing process to provide the product with low-carbon environmental protection and corrosion-resistant characteristics. Energy Conservation and Corrosion-resistant Steel-made Cable Support System 1 Scope This standard specifies the terms and definitions, classification, requirements, test methods, inspection rules, marking, packaging, transportation and storage of energy conservation and corrosion-resistant steel-made cable support system (hereafter referred to as cable support system). This standard is applicable to energy conservation and corrosion-resistant steel-made cable support system used for cables laid in industrial and civil buildings. 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 edition of the normative document (including any amendments) applies. GB/T 700 Carbon Structural Steels GB/T 912 Hot-rolled Sheets and Strips of Carbon Structural Steels and High Strength Low Alloy Structural Steels GB/T 1720-1979 Method of Test for Adhesion of Paint Films GB/T 1804-2000 General Tolerances - Tolerances for Linear and Angular Dimensions without Individual Tolerance Indications GB/T 2518 Continuous Hot-dip Zinc-coated Steel Sheets and Strips GB/T 2828.1 Sampling Procedures for Inspection by Attributes - Part 1: Sampling Schemes Indexed by Acceptance Quality Limit (AQL) for Lot-by-lot Inspection GB/T 3280 Cold Rolled Stainless Steel Plate, Sheet and Strip GB/T 4208-2008 Degrees of Protection Provided by Enclosure(IP Code) GB/T 4237 Hot Rolled Stainless Steel Plate, Sheet and Strip GB/T 4956 Non-magnetic Coatings on Magnetic Substrates - Measurement of Coating Thickness - Magnetic Method GB/T 9274-1988 Paints and Varnishes; Determination of Resistance to Liquids GB/T 10125 Corrosion Tests in Artificial Atmospheres - Salt Spray Tests GB/T 11253 Cold-rolled Sheets and Strips of Carbon Structural Steels GB/T 21762-2008 Cable Management - Cable Tray Systems and Cable Ladder Systems 3 Terms and Definitions For the purposes of this document, the following terms and definitions apply. 3.1 cable support system structure system with continuous rigidity composed of straight section of cable tray or stair-type cable tray and three categories of components such as bend-way cable tray, accessories, support post and used for supporting the cable line 3.2 energy conservation cable support system cable support system which can save resource (steel) and electric energy efficiency 3.3 corrosion-resistant cable support system cable support system with strong corrosion-resistant ability against surrounding medium through surface treatment of steel plate or being made of corrosion-resistant stainless steel material Note: there are three corrosion-resistant modes, i.e. metal inorganic coating, organic coating and stainless steel material. Metal inorganic coating has high-efficient and long-lasting protection function and can resist ultraviolet and aging; it is applicable to chemical gas corrosion like indoor and outdoor moisture and salt mist resistance. Organic coating, with good chemical stability of molecule, corrosion resistance to acid and alkali corrosive medium but poor resistance to ultraviolet and aging, is mainly used for indoor environment rather than outdoor environment. 3.4 VCI double metal inorganic coating inorganic coating with application of VCI (Volatile Corrosion Inhibitors) technology, lepidosome zinc powder and aluminum powder as filler, silicate as bonding agent and with electroconductive surface 3.5 organic coating insulated coating formed by painting the organic coating on the surface of cable support system 3.6 hole cable tray slot-shaped component composed of base plate and side edge with hole or made by one-piece steel plate through punching and bending 3.7 cable tray without hole slot-shaped component composed of base plate and side edge or made by one-piece steel plate through bending 3.8 compounding cable tray slot-shaped component that can be combined randomly in bolt or insertion mode 3.9 stair-type cable tray rigid ladder-shaped component composed of side edge and several crosspieces 3.10 straight-way a section of cable tray and stair-type cable tray with unchanged direction 3.11 equal radius straight-way a section of straight-way with equal dimension 3.12 different radius straight-way a section of straight-way with different dimensions 3.13 bend-way cable tray a section of cable tray and stair-type cable tray with changed direction 3.14 horizontal bend-way cable tray component changing the direction of cable tray and stair-type cable tray in the same horizontal plane 3.15 horizontal 3-way cable tray component in the same horizontal plane, used to connect the cable tray and stair-type cable tray in three directions spaced by 90° 3.16 horizontal 4-way cable tray component in the same horizontal plane, used to connect the cable tray and stair-type cable tray in four directions spaced by 90° 3.17 upper bend-way cable tray component changing the direction of cable tray and stair-type cable tray from horizontal plane to the upward 3.18 down bend-way cable tray component changing the direction of cable tray and stair-type cable tray from horizontal plane to the downward 3.19 vertical 3-way cable tray component in the same vertical plane, used to connect the cable tray and stair-type cable tray in three directions spaced by 90° 3.20 vertical 4-way cable tray component in the same vertical plane, used to connect the cable tray and stair-type cable tray in four directions spaced by 90° 3.21 bend-way radius radius of inscribed circle formed by two internal right angle sides of bend-way cable tray 3.22 fold-type bend-way cable tray bend-way cable tray made of straight section by connecting two tangent points of inscribed circle formed by two internal right angle sides of bend-way cable tray 3.23 arc-type bend-way cable tray bend-way cable tray made of arc section of two tangent points of inscribed circle formed by two internal right angle sides of bend-way cable tray 3.24 accessories component used for the connection and fixation necessary for continuous rigid structure system by connecting straight-way of cable tray or stair-type cable tray or connecting straight-way and bend-way cable tray or used for supplementing the straight-way and bend-way cable tray function 3.25 support post component directly supporting cable tray or stair-type cable tray 3.26 support arm rigid component with single fixed end and directly supporting cable tray and stair-type cable tray 3.27 uprightly post component directly supporting support arm 3.28 suspender rigid component suspending cable tray and stair-type cable tray 3.29 rated uniformly distributed load the maximum safe uniformly distributed load borne by cable support system per meter within certain span
Foreword i Introduction iii 1 Scope 2 Normative References 3 Terms and Definitions 4 Classification 5 Requirements 6 Test Methods 7 Inspection Rules 8 Marking, Packaging, Transportation and Storage Annex A (Informative) Material Conservation Rate Determination of Cable Support System Annex B (Normative) Common Thickness of Plates for General Cable Support System Annex C (Normative) Energy Conservation Rate Test of Cable Support System Annex D (Normative) Load Test of Cable Support System (Manual Loading Method) Annex E (Normative) Impact Test of Cable Support System Annex F (Normative) Electrical Continuity Test of Cable Support System References
Referred in GB/T 23639-2017:
*GB/T 700-2006 Carbon structural steels
*GB/T 912-1989 Hot-rolled plain carbon and low alloy structural steel sheets and strips
*GB/T 1720-1979 Method of test for adhesion of paint films
*GB/T 1804-2000 General Tolerances - Tolerances for Linear and Angular Dimensions without Individual Tolerance Indications
*GB/T 2518-2019 Continuously hot-dip zinc and zinc alloy coated steel sheet and strip
*GB/T 2828.1-2012 Sampling procedures for inspection by attributea-Part1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection
*GB/T 3280-2015 Cold rolled stainless steel plate, sheet and strip
*GBT4208-2008
*GB/T 4237-2015 Hot rolled stainless steel plate,sheet and strip
*GB/T 4956-2003 Oon-magnetic coatings on magnetic substrates?Measurement of coating thickness?Magnetic method
*GBT9274-1988
*GB/T 10125-2021 Corrosion tests in artificial atmospheres—Salt spray tests
*GB/T 11253-2019 Cold-rolled sheet and strip of carbon structural steels
*GB/T 21762-2008 Cable management - Cable tray systems and cable ladder systems
GB/T 23639-2017 is referred in:
*GB/T 7251.5-2017 Low-voltage switchgear and controlgear assemblies-Part 5:Assemblies for power distribution in public networks
*GB 1903.17-2016 National food safety standard - Food nutritional fortification substance - Lactoferrin
*GB 2585-1981 Technical requirements for 38kg/m to 50kg/m steel rails for railway
*GBJ 7-1989 Specifications for Design of Building Foundations
*GB 16740-2014 National Food Safety Standard. Health foods
*GB/T 17454.2-2017 Safety of machinery―Pressure-sensitive protective devices―Part 2:General principles for design and testing of pressure-sensitive edges and pressure-sensitive bars
*GB/T 15670.12-2017 Toxicological test methods for pesticides registration―Part 12:Short-term repeated dose 28-day inhalation toxicity study
Code of China
Standard
GB/T 23639-2017  Energy conservation and corrosion-resistant steel-made cable support system (English Version)
Standard No.GB/T 23639-2017
Statusvalid
LanguageEnglish
File FormatPDF
Word Count14500 words
Price(USD)360.0
Implemented on2017-12-1
Deliveryvia email in 1 business day
Detail of GB/T 23639-2017
Standard No.
GB/T 23639-2017
English Name
Energy conservation and corrosion-resistant steel-made cable support system
Chinese Name
节能耐腐蚀钢制电缆桥架
Chinese Classification
K65
Professional Classification
GB
ICS Classification
Issued by
AQSIQ; SAC
Issued on
2017-05-12
Implemented on
2017-12-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
GB/T 23639-2009 Energy conservation and corrosion-resistant steel-madecable support system
Language
English
File Format
PDF
Word Count
14500 words
Price(USD)
360.0
Keywords
GB/T 23639-2017, GB 23639-2017, GBT 23639-2017, GB/T23639-2017, GB/T 23639, GB/T23639, GB23639-2017, GB 23639, GB23639, GBT23639-2017, GBT 23639, GBT23639
Introduction of GB/T 23639-2017
Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative. This standard is developed in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 23639-2009 Energy Conservation and Corrosion-resistant Steel-made Cable Support System, the following technical changes have been made with respect to GB/T 23639-2009: ——Hot-dip galvanized steel plate and steel strip, stainless steel plate and steel strip, and enclosure protection grade standard are quoted; ——Corrosion-resistant cable support system is modified in terms and definitions, and VCI double metal inorganic coating and organic coating are added; ——The contents of stainless steel cable support system are added; ——Corrosion resistance classification is added for the model; ——The structural requirements of cover plate are added; ——Requirements of protection grade are added; ——Energy conservation definition and energy conservation rate index are modified; ——The requirements for the minimum local thickness of corrosion-resistant coating are added; ——Determination of metal inorganic coating and organic coating adopted as corrosion-resistant coating is added; ——Mechanical loading test method is deleted; ——Energy conservation rate test of cable support system in Annex C is modified; ——Test load for 3.5~6.0m span in cable support system load test in Annex D is added. This standard is proposed by China Electrical Equipment Industry Association. This standard is under the jurisdiction of Technical Committee on Electric Accessories of Standardization Administration of China (SAC/TC 67). The previous edition of the standard replaced by this standard is as follows: ——GB/T 23639-2009. Introduction In order to cope with global climate change, reduce carbon emissions, make efforts to construct resource-conserving and environment-friendly society, greatly improve the promotion and application of energy conservation and corrosion-resistant steel-made cable support system technology and product and accelerate the ungrade of the product, hot-dip galvanized steel plate and stainless steel plate materials are selected for the product and Energy Conservation and Corrosion-resistant Steel-made Cable Support System is revised according to the engineering practice of recent years. This standard specifies the energy conservation and corrosion-resistant steel-made cable support system, explains the energy conservation and corrosion-resistant concept of cable support system and mainly reflects the technical standard characteristics of energy conservation and corrosion resistance; the resources and energy are optimized through technological innovation, and the full life cycle of product from material utilization, production manufacturing to engineering application complies with the requirements of energy conservation, environmental protection and low-carbon emission; the strength of energy conservation and corrosion-resistant steel-made cable support system is increased and material consumption is reduced by concave-convex corrugation configuration technology, at the same time, the heat-dissipation area is increased, the cable operating temperature environment is improved by making full use of heat conduction and heat exchange technology, thus reducing the line loss and reaching the purpose of energy conservation and emission reduction; hot-dip galvanized steel plate or stainless steel is selected for the product, in particular, volatile corrosion inhibitor (VCI) inorganic coating or organic coating is adopted for surface corrosion-resistant treatment of hot-dip galvanized steel plate, under the premise of improving corrosion resistance, the pollutant emission is reduced during manufacturing process to provide the product with low-carbon environmental protection and corrosion-resistant characteristics. Energy Conservation and Corrosion-resistant Steel-made Cable Support System 1 Scope This standard specifies the terms and definitions, classification, requirements, test methods, inspection rules, marking, packaging, transportation and storage of energy conservation and corrosion-resistant steel-made cable support system (hereafter referred to as cable support system). This standard is applicable to energy conservation and corrosion-resistant steel-made cable support system used for cables laid in industrial and civil buildings. 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 edition of the normative document (including any amendments) applies. GB/T 700 Carbon Structural Steels GB/T 912 Hot-rolled Sheets and Strips of Carbon Structural Steels and High Strength Low Alloy Structural Steels GB/T 1720-1979 Method of Test for Adhesion of Paint Films GB/T 1804-2000 General Tolerances - Tolerances for Linear and Angular Dimensions without Individual Tolerance Indications GB/T 2518 Continuous Hot-dip Zinc-coated Steel Sheets and Strips GB/T 2828.1 Sampling Procedures for Inspection by Attributes - Part 1: Sampling Schemes Indexed by Acceptance Quality Limit (AQL) for Lot-by-lot Inspection GB/T 3280 Cold Rolled Stainless Steel Plate, Sheet and Strip GB/T 4208-2008 Degrees of Protection Provided by Enclosure(IP Code) GB/T 4237 Hot Rolled Stainless Steel Plate, Sheet and Strip GB/T 4956 Non-magnetic Coatings on Magnetic Substrates - Measurement of Coating Thickness - Magnetic Method GB/T 9274-1988 Paints and Varnishes; Determination of Resistance to Liquids GB/T 10125 Corrosion Tests in Artificial Atmospheres - Salt Spray Tests GB/T 11253 Cold-rolled Sheets and Strips of Carbon Structural Steels GB/T 21762-2008 Cable Management - Cable Tray Systems and Cable Ladder Systems 3 Terms and Definitions For the purposes of this document, the following terms and definitions apply. 3.1 cable support system structure system with continuous rigidity composed of straight section of cable tray or stair-type cable tray and three categories of components such as bend-way cable tray, accessories, support post and used for supporting the cable line 3.2 energy conservation cable support system cable support system which can save resource (steel) and electric energy efficiency 3.3 corrosion-resistant cable support system cable support system with strong corrosion-resistant ability against surrounding medium through surface treatment of steel plate or being made of corrosion-resistant stainless steel material Note: there are three corrosion-resistant modes, i.e. metal inorganic coating, organic coating and stainless steel material. Metal inorganic coating has high-efficient and long-lasting protection function and can resist ultraviolet and aging; it is applicable to chemical gas corrosion like indoor and outdoor moisture and salt mist resistance. Organic coating, with good chemical stability of molecule, corrosion resistance to acid and alkali corrosive medium but poor resistance to ultraviolet and aging, is mainly used for indoor environment rather than outdoor environment. 3.4 VCI double metal inorganic coating inorganic coating with application of VCI (Volatile Corrosion Inhibitors) technology, lepidosome zinc powder and aluminum powder as filler, silicate as bonding agent and with electroconductive surface 3.5 organic coating insulated coating formed by painting the organic coating on the surface of cable support system 3.6 hole cable tray slot-shaped component composed of base plate and side edge with hole or made by one-piece steel plate through punching and bending 3.7 cable tray without hole slot-shaped component composed of base plate and side edge or made by one-piece steel plate through bending 3.8 compounding cable tray slot-shaped component that can be combined randomly in bolt or insertion mode 3.9 stair-type cable tray rigid ladder-shaped component composed of side edge and several crosspieces 3.10 straight-way a section of cable tray and stair-type cable tray with unchanged direction 3.11 equal radius straight-way a section of straight-way with equal dimension 3.12 different radius straight-way a section of straight-way with different dimensions 3.13 bend-way cable tray a section of cable tray and stair-type cable tray with changed direction 3.14 horizontal bend-way cable tray component changing the direction of cable tray and stair-type cable tray in the same horizontal plane 3.15 horizontal 3-way cable tray component in the same horizontal plane, used to connect the cable tray and stair-type cable tray in three directions spaced by 90° 3.16 horizontal 4-way cable tray component in the same horizontal plane, used to connect the cable tray and stair-type cable tray in four directions spaced by 90° 3.17 upper bend-way cable tray component changing the direction of cable tray and stair-type cable tray from horizontal plane to the upward 3.18 down bend-way cable tray component changing the direction of cable tray and stair-type cable tray from horizontal plane to the downward 3.19 vertical 3-way cable tray component in the same vertical plane, used to connect the cable tray and stair-type cable tray in three directions spaced by 90° 3.20 vertical 4-way cable tray component in the same vertical plane, used to connect the cable tray and stair-type cable tray in four directions spaced by 90° 3.21 bend-way radius radius of inscribed circle formed by two internal right angle sides of bend-way cable tray 3.22 fold-type bend-way cable tray bend-way cable tray made of straight section by connecting two tangent points of inscribed circle formed by two internal right angle sides of bend-way cable tray 3.23 arc-type bend-way cable tray bend-way cable tray made of arc section of two tangent points of inscribed circle formed by two internal right angle sides of bend-way cable tray 3.24 accessories component used for the connection and fixation necessary for continuous rigid structure system by connecting straight-way of cable tray or stair-type cable tray or connecting straight-way and bend-way cable tray or used for supplementing the straight-way and bend-way cable tray function 3.25 support post component directly supporting cable tray or stair-type cable tray 3.26 support arm rigid component with single fixed end and directly supporting cable tray and stair-type cable tray 3.27 uprightly post component directly supporting support arm 3.28 suspender rigid component suspending cable tray and stair-type cable tray 3.29 rated uniformly distributed load the maximum safe uniformly distributed load borne by cable support system per meter within certain span
Contents of GB/T 23639-2017
Foreword i Introduction iii 1 Scope 2 Normative References 3 Terms and Definitions 4 Classification 5 Requirements 6 Test Methods 7 Inspection Rules 8 Marking, Packaging, Transportation and Storage Annex A (Informative) Material Conservation Rate Determination of Cable Support System Annex B (Normative) Common Thickness of Plates for General Cable Support System Annex C (Normative) Energy Conservation Rate Test of Cable Support System Annex D (Normative) Load Test of Cable Support System (Manual Loading Method) Annex E (Normative) Impact Test of Cable Support System Annex F (Normative) Electrical Continuity Test of Cable Support System References
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Keywords:
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