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GB/T 17466.23-2022: Boxes and enclosures for electrical accessories for household and similar fixed electrical installations - Part 23: Particular requirements for floor boxes and enclosures
Status: Valid GB/T 17466.23: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 17466.23-2022 | English | 209 |
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Boxes and enclosures for electrical accessories for household and similar fixed electrical installations - Part 23: Particular requirements for floor boxes and enclosures
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GB/T 17466.23-2022
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| GB 17466.23-2008 | English | 439 |
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[GB/T 17466.23-2008] Boxes and enclosures for electrical accessories for household and similar fixed electrical installations. Part 23: Particular requirements for floor boxe and enclosures
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GB 17466.23-2008
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PDF similar to GB/T 17466.23-2022
Basic data | Standard ID | GB/T 17466.23-2022 (GB/T17466.23-2022) | | Description (Translated English) | Boxes and enclosures for electrical accessories for household and similar fixed electrical installations - Part 23: Particular requirements for floor boxes and enclosures | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | K65 | | Word Count Estimation | 10,165 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 17466.23-2022: Boxes and enclosures for electrical accessories for household and similar fixed electrical installations - Part 23: Particular requirements for floor boxes and enclosures
---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.
Boxes and enclosures for electrical accessories for household and similar fixed electrical installations -- Part 23.Particular requirements for floor boxes and enclosures
ICS 29.120.10
CCSK65
National Standards of People's Republic of China
Replacing GB/T 17466.23-2008
Household and similar fixed electrical installations
Electrical Accessory Mounting Boxes and Enclosures Part 23.
Special requirements for ground mount boxes and enclosures
(IEC 60670-23.2016, MOD)
2022-04-15 Released 2022-11-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration
directory
Preface I
Introduction III
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 General Requirements 1
5 General notes on testing2
6 Rating 2
7 Category 2
8 Flags 2
9 size 2
10 Protection against electric shock 3
11 Ground protection 3
12 Structure 3
13 Anti-aging, anti-solid foreign body ingress and anti-harmful water ingress 3
14 Insulation resistance and electrical strength 4
15 Mechanical strength 4
16 Heat resistant 4
17 Creepage distances, clearances and distances through sealant 4
18 Resistance to abnormal heat and fire of insulating materials 4
19 Tracking resistance 4
20 Anti-rust 5
21 Electromagnetic Compatibility (EMC) 5
Figure 101 15.101 Point Load Pressure Test Equipment for Testing 5
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"
drafted.
This document is part 23 of GB/T 17466 "Installation Boxes and Enclosures for Electrical Accessories for Household and Similar Fixed Electrical Installations".
GB/T 17466 has released the following parts.
--- Part 1.General requirements;
--- Part 2.Special requirements.
● Part 21.Particular requirements for mounting boxes and enclosures for suspension devices;
● Part 22.Particular requirements for connection boxes and enclosures;
● Part 23.Particular requirements for ground-mounted boxes and enclosures;
● Part 24.Particular requirements for enclosures of residential protection devices and other power-consuming electrical appliances.
This document replaces GB/T 17466.23-2008 "Installation boxes and enclosures of electrical accessories for household and similar fixed electrical installations
Part 23.Particular requirements for ground-mounted boxes and enclosures, compared with GB/T 17466.23-2008, except for structural adjustments and editorial changes
In addition, the main technical changes are as follows.
--- Changed the description of the scope of application of the document (see Chapter 1, Chapter 1 of the.2008 edition);
---Added that 7.8 of GB/T 17466.1-2019 does not apply to the requirements of this document (see 7.8);
--- Increased the test requirements for openings through cable channels for connecting equipment (see 12.101);
--- Added the requirement that there should be no water in the box or shell after the test (see 13.3.101);
--- Added the requirement that the cover should not be damaged (see 15.101).
This document is modified to adopt IEC 60670-23.2016 "Installation boxes and enclosures of electrical accessories for fixed electrical installations for household and similar purposes.
Part 23.Particular requirements for ground-mounted boxes and enclosures.
The technical differences between this document and IEC 60670-23.2016 and their reasons are as follows.
---Added "This document specifies the marking, protection against electric shock, structure, mechanical properties, electrical properties and other technical aspects of ground-mounted boxes and enclosures.
Technical requirements", in order to comply with the provisions of GB/T 1.1.
The following editorial changes have been made to this document.
--- The entry number 3.106 of the terms and definitions in Chapter 3 is changed to 3.101, 3.107 is changed to 3.102, and 3.108 is changed to 3.103.
Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents.
This document is proposed by China Electrical Equipment Industry Association.
This document is under the jurisdiction of the National Standardization Technical Committee for Electrical Accessories (SAC/TC67).
This document is drafted by. Hangzhou Hongyan Electric Co., Ltd., China Electric Appliance Research Institute Co., Ltd., Philips Technology Co., Ltd.
Co., Ltd., Jiangsu Tongling Technology Co., Ltd., Xiamen Yangmai Electric Co., Ltd., Zhejiang Chint Construction Electric Co., Ltd., Shanghai Kangrui Electric Co., Ltd.
Co., Ltd., Zhongshan Shixin Electric Co., Ltd., Zhejiang Youmo Technology Co., Ltd., Guangdong Liying Intelligent Technology Co., Ltd., Weikai Detection Technology
Co., Ltd., Ningbo Bull Electric Co., Ltd., Guangdong Futian Electric Co., Ltd., Tianji Electric (Shenzhen) Co., Ltd., Yuehua Holding Group
Co., Ltd., Shenzhen Huayitong Industrial Electric Co., Ltd., China Quality Certification Center, Zhejiang Fangyuan Testing Group Co., Ltd., Shaanxi Law
Xida Electronics Co., Ltd., Yiwu Jianghao Plastic Technology Co., Ltd., Guangdong Quanwei Industrial Technology Co., Ltd., Shaanxi Tenni Electronics Co., Ltd.
Company, Shaanxi Juzhong Zhide Electronic Technology Co., Ltd., Guangdong Yanfei Technology Co., Ltd.
The main drafters of this document. Wang Fengqin, Cai Jun, Liu Shuiqiang, Luo Deyuan, Cai Sufeng, Chen Geng, Zhang Mei, Ye Hao, Zhang Jilan, Yang Lingling,
Ding Chunyan, Sun Ting, Gong Guanghui, Liang Xiqiang, Xie Xianqun, Wang Sheng, Luo Yangjun, Zhou Junjie, Chen Xiaohui, Huang Qiongfang, Xu Yueping, Wang Zhewei, Quan Yongde,
Li Shouying and Liu Heping.
The previous versions of this document and its superseded documents are as follows.
---First published in.2008 as GB/T 17466.23-2008;
---This is the first revision.
Introduction
GB/T 17466 aims to standardize the technical requirements for the installation boxes and enclosures of electrical accessories for household and similar fixed electrical installations.
The safe use of certified products is intended to consist of the following parts.
--- Part 1.General requirements. The purpose is to specify electrical accessory boxes and enclosures for household and similar fixed electrical installations.
General requirements for shell structure, mechanical properties, electrical properties, etc.
--- Part 21.Particular requirements for mounting boxes and enclosures for suspension devices. The purpose is to specify the mounting box for the suspension device
And the technical requirements of anti-shock protection, structure, mechanical properties and electrical properties of the shell.
--- Part 22.Particular requirements for connection boxes and enclosures. The purpose is to specify the protection against electric shock, structure, mechanical
performance, electrical performance and other technical requirements.
--- Part 23.Particular requirements for ground-mounted boxes and enclosures. The purpose is to specify the protection against electric shock of ground-mounted boxes and enclosures,
Technical requirements for structure, mechanical properties, electrical properties, etc.
--- Part 24.Particular requirements for enclosures of residential protection devices and other power-consuming electrical appliances. The purpose is to specify residential protective equipment
Technical requirements such as protection against electric shock, structural requirements, mechanical properties, and electrical properties of enclosures and other power-consuming electrical appliances.
This document can provide guidance for the production of ground-mounted box and enclosure products, improve the technical performance and safety and reliability of products, and protect people
Electricity safety for the public.
Household and similar fixed electrical installations
Electrical Accessory Mounting Boxes and Enclosures Part 23.
Special requirements for ground mount boxes and enclosures
1 Scope
This document specifies the technical requirements for the marking, protection against electric shock, structure, mechanical properties, and electrical properties of ground-mounted boxes and enclosures.
This chapter of GB/T 17466.1-2019 shall apply after adding the following contents.
Add after the fourth paragraph.
This document applies to mounting boxes and enclosures.
Concealed floor mount boxes and concealed floor enclosures are intended to protect accessories from load pressures not greater than 1000N.
Note. Outdoor requirements are under consideration.
2 Normative references
This chapter of GB/T 17466.1-2019 applies.
3 Terms and Definitions
This chapter of GB/T 17466.1-2019 applies to this document after adding the following terms and definitions.
3.101
Loaded and renovated floors with or without covering materials such as carpet, tile, vinyl or wood.
3.102
Dry treatment of floor drytreatmentoffloor
Treat the ground with no liquid or only a small amount of liquid applied and sprayed in such an amount that silt will not form and the floor covering will not
A process of cleaning and/or maintenance that occurs wet.
NOTE. Examples of dry treatments are. sweeping with a broom or carpet cleaner, vacuuming, brushing with dry cleaning powder, dry cleaning, wet cleaning
Carpet wash, treat with a cleaning carrier (use a solid material as a carrier for liquid chemical cleaners, e.g. wet sawdust, wet cloth, etc.)
3.103
Wet treatment of the floor
Use liquid cleaning to treat the floor, it is not ruled out that the liquid has formed a deposit, and the floor covering will be soaked for a period of time for cleaning and/or
maintenance process.
Note. Examples of ground wet treatment are. wet scrubbing, manual or machine wiping.
4 General requirements
This chapter of GB/T 17466.1-2019 applies.
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