GB/T 20041.1-2015 English PDF

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GB/T 20041.1-2015: Conduit systems for cable management -- Part 1: General requirements
Status: Valid

GB/T 20041.1: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 20041.1-2015	699	Add to Cart	6 days	Conduit systems for cable management -- Part 1: General requirements	Valid
GB/T 20041.1-2005	999	Add to Cart	4 days	Electrical Installation Conduit systems -- Part 1: General requirements	Obsolete

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GB/T 4343.2   GB/T 3883.311   JB/T 10772   GB/T 20041.21   GB/T 20041.25   GB 20041.23   

Basic data

Standard ID: GB/T 20041.1-2015 (GB/T20041.1-2015)
Description (Translated English): Conduit systems for cable management -- Part 1: General requirements
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K65
Classification of International Standard: 29.120.10
Word Count Estimation: 33,351
Date of Issue: 2015-05-15
Date of Implementation: 2015-12-01
Older Standard (superseded by this standard): GB/T 20041.1-2005
Quoted Standard: GB 4208; GB/T 5169.11-2006; GB/T 5169.14-2007; GB/T 5465.2-2008; GB/T 17194
Adopted Standard: IEC 61386-1-2008, MOD
Regulation (derived from): National Standard Announcement 2015 No. 15
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 cable management classification, marking and documentation, size, structure, mechanical properties, electrical properties, thermal properties and other technical requirements for conduit systems (including catheters and catheter accessory). This section applies to metallic, non-metallic and composite conduit systems, including threaded conduit entries termination of these systems and non-threaded. The catheter system is to protect and manage 1 000 V AC and/or DC 1500 V and below the electrical device or communication system of insulated wires and/or cables. This section does not apply to GB 17466 within the scope of the housing and the junction box.

GB/T 20041.1-2015: Conduit systems for cable management -- Part 1: General requirements

---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.
Conduit systems for cable management Part 1. General requirements ICS 29.120.10 K65 National Standards of People's Republic of China Replacing GB/T 20041.1-2005 Conduit systems for cable management Part 1. General requirements Part 1. Generalrequirements (IEC 61386-1.2008, MOD) Issued on. 2015-05-15 2015-12-01 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 4 3 General requirements 5 General conditions for tests 3 6 Category 4 7 Marking and documentation 6 8 Size 6 9 Structure 6 10 8 Mechanical properties 11 10 Electrical Performance 12 Thermal Performance 11 13 Flame effects 12 14 14 external influences 15 15 Electromagnetic Compatibility Appendix A (normative) Catheter System classification code 22 Determination of Appendix B (normative) thickness of the material 25 References 27 Figure 1 Pressure test device 16 Figure 2 Impact test apparatus 16 Figure 3 conduit and conduit fittings Shield ground test assembly 17 The arrangement of Figure 4 insulation resistance and dielectric strength test --- rigid conduit 17 The arrangement of Figure 5 insulation resistance and dielectric strength test --- bendable flexible conduit 18 6 Anti-flame propagation test steel box 19 7 Anti-flame propagation test arrangement 20 8 heat test apparatus of FIG. 21 Table 1 minimum temperature range of 5 Table 2 upper temperature range 5 Screw torque values \u200b\u200bin Table 3 test 7 8 Table 4 Pressure Table 5 Impact test values \u200b\u200b9 9 Table 6 Rally Table 7 suspended load 10 Table 8 Heat test load 12 Table 9 sample is sprayed flame burning duration of 13 Table 10 corrosion resistance classification 14

Foreword

GB/T 20041 "Conduit systems for cable management" has or plans to release the following sections. --- Part 1. General requirements; --- Part 2. Special requirements. ● Part 21. Particular requirements for rigid conduit systems; ● Part 22. Particular requirements for flexible conduit systems; ● Part 23. Particular requirements for flexible conduit systems; ● Part 24. Particular requirements for conduit systems buried underground; ● Part 25. Particular requirements for conduit fixing device. This part of GB/T 20041 Part 1. This section drafted in accordance with GB/T 1.1-2009 given rules. This Part replaces GB/T 20041.1-2005 "Electrical Installation Conduit systems - Part 1. General requirements." This section compared with the GB/T 20041.1-2005, the main changes are as follows. --- Modify the IEC standard name, the standard name "Electrical installation duct systems - Part 1. General requirements" by the adjusted "Conduit systems for cable management - Part 1. General requirements"; --- 7.1.1 increased since the resumption of the catheter labeling requirements; --- 7.3 increases the flame spread conduit marking requirements, and symbols; --- 7.6 Note 1 deleted Kauri-butanol value and modify the initial boiling point and density; --- 10.3.2 revised test methods; --- 10.7.1 amend paragraph 2 of the length of the conduit between parts; --- 11.3.1.2 paragraph 1, the test voltage increases with "increased from 1500V to 3000V"; --- 13.1.3 Information about the spread of flame catheter injection; --- Increased by reference. This section uses redrafted law revision using IEC 61386-1.2008 (2nd edition) "Conduit systems for cable management - Part 1. pass With the requirements "and Rev. 1 (2014) document. This part of IEC 61386-1.2008 and its technical differences for the following reasons. --- On normative references, this part has been adjusted technical differences, in order to adapt our technical conditions, the adjusted situation Focus is reflected in the status of Chapter 2, "Normative references", the specific adjustments are as follows. ● with GB 4208 housing protection (IP Code) (GB 4208-2008, IEC 60529.2001, IDT) instead of IEC 60529. 1989 A1.1999; ● with the GB/T 5169.11-2006 Fire hazard testing for electric and electronic products - Part 11. Glowing/hot wire based test Glow-wire flammability test method method finished (IEC 60695-2-11.2000, IDT) instead of IEC 60695-2- 11.2000; ● with the GB/T 5169.14-2007 Fire hazard testing for electric and electronic products - Part 14. Test flames - 1kW Standard He said pre-mixed flame - Apparatus, confirmatory test arrangement and guidance (IEC 60695-11-2.2003, IDT) instead of the IEC 60695- 11-2.2003; ● with the GB/T 5465.2-2008 Graphical symbols for electrical equipment - Part 2. Graphical symbols (IEC 60417DB. 2007, IDT) instead of IEC 60417; ● with the GB/T 17194 electrical conduit conduits for electrical installations and the outer diameter of the catheter and threaded fittings (GB/T 17194- 1997, eqv IEC 60423.1993) instead of the IEC 60423.2007. This part made the following editorial changes. This section regulation --- According to GB/T 1.1-2009 relevant provisions in Chapter 1, "scope" in the first sentence amended to "GB/T 20041 of Set the cable management classification, marking, and file size, structure and mechanical properties of the duct system (including conduit and conduit fittings), and Electrical properties, thermal properties and other technical requirements. "; --- Remove the IEC 61386-1.2008 6.5.2 and 13.1.4 for instructions on Australia and Austria. This part is proposed by the China Electrical Equipment Industrial Association. This part of the National Electric annex Standardization Technical Committee (SAC/TC67) centralized. This section drafted by. China Electric Apparatus Research Institute Co., Ltd., Guangzhou Panyu Tianhong Industrial Development Co., Ltd., Guangdong through a tube Technology Co., Ltd., Guangdong Walsall Steel Pipe Industrial Co., TCL- Legrand International Electrical (Huizhou) Co., Ltd., Guangdong Liansu Technology Real Industry Co., Yuehua Group Holdings Ltd., Weikai Detection Technology Co., Ltd. Flying Eagle Electric Group Co., Ltd., Shenzhen Hua ETS ENGINEERING Electric Industry Co., Ltd. The main drafters of this section. Cai Jun, Li Dajian, Wu Weiguo, Yuan Run Super Medium - sized Chen Guonan, holy dynasty, Qu Yuan, a high hope, Zheng Wei, Luo Yang Jun, Cheng Xinsheng, Deng Jinxiang, Luo Shiming. This part of the standard replaces the previous editions are. --- GB/T 13381.1-1992; --- GB/T 20041.1-2005. Conduit systems for cable management Part 1. General requirements

1 Scope

This section GB/T 20041 specifies the cable management duct system (including conduit and conduit fittings) classification, marking and documentation, ruler Inch, structure, mechanical properties, electrical properties, thermal properties and other technical requirements. This section applies to metallic, non-metallic and composite conduit systems, including threaded conduit entry termination of these systems and non-threaded. This These catheter system is to protect and manage 1000V AC and/or DC 1500V and below the electrical device or communication system or the absolute Edge wires and/or cables. This section does not apply to GB 17466 within the scope of the housing and the junction box. Note 1. Certain conduit systems may also be applicable for use in hazardous environments. If used in hazardous environments, the equipment installed in this environment should have additional Claim. Note 2. The grounding wire can be insulated, it can be uninsulated.

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 4208 housing protection (IP Code) (GB 4208-2008, IEC 60529.2001, IDT) GB/T 5169.11-2006 Fire hazard testing for electric and electronic products - Part 11. Glowing/hot-wire based test methods to Glow-wire flammability test method for products (IEC 60695-2-11.2000, IDT) GB/T 5169.14-2007 Fire hazard testing for electric and electronic products - Part 14. Test flames - 1kW nominal pre - mixed Fire equipment, confirmatory test arrangement and guidance (IEC 60695-11-2.2003, IDT) GB/T 5465.2-2008 Graphical symbols for electrical equipment - Part 2. Graphical symbols (IEC 60417DB.2007, IDT) GB/T 17194 electrical conduit conduits for electrical installations and the outer diameter of the catheter and threaded fittings (GB/T 17194-1997, eqv IEC 60423.1993)

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Catheter system conduitsystem The cable management system, composed by the conduit and conduit fittings for electrical installations and to the communication device in the insulated wires and/or cables provided Protection and configuration, the wires and cables to access and/or replacement, but not laterally inserted. 3.2 Catheter conduit Portion of the catheter system, which is circular in cross-section, the insulated wire for electrical devices and communication devices inside and/or cable use, making it too To access and/or replacement. ......

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