GB/T 4208-2017 PDF English
US$155.00 · In stock · Download in 9 secondsGB/T 4208-2017: [Including 2024XG1] Degrees of protection provided by enclosure (IP code) Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedureStatus: Valid GB/T 4208: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivery | Name of Chinese Standard | Status |
| GB/T 4208-2017 | English | 155 |
Add to Cart
|
0-9 seconds. Auto-delivery
|
[Including 2024XG1] Degrees of protection provided by enclosure (IP code)
| Valid |
| GB 4208-2008 | English | 150 |
Add to Cart
|
0-9 seconds. Auto-delivery
|
[GB/T 4208-2008] Degrees of protection provided by enclosure (IP code) [Renamed to GB/T 4208-2008]
| Obsolete |
| GB 4208-1993 | English | RFQ |
ASK
|
9 days
|
Degrees of protection provided by enclosure (IP code)
| Obsolete |
Excerpted PDFs (Download full copy in 9 seconds upon purchase)PDF Preview: GB/T 4208-2017
GB/T 4208-2017: [Including 2024XG1] Degrees of protection provided by enclosure (IP code)---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT4208-2017
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 13.260
K 09
GB/T 4208-2017 / IEC 60529.2013
Replacing GB/T 4208-2008
Degrees of protection provided by enclosures (IP code)
(IEC 60529.2013, IDT)
[Including Amendment 1 -- 2024XG1]
Issued on: JULY 31, 2017
Implemented on: FEBRUARY 01, 2018
Issued by. General Administration of Quality Supervision, Inspection and
Quarantine of the People’s Republic of China;
Standardization Administration of the People’s Republic of
China.
Table of Contents
Foreword... 3
Introduction... 5
1 Scope... 6
2 Normative references... 7
3 Terms and definitions... 7
4 Designations... 10
5 Degrees of protection against access to hazardous parts and against solid
foreign objects indicated by the first characteristic numeral... 12
6 Degrees of protection against ingress of water indicated by the second
characteristic numeral... 14
7 Degrees of protection against access to hazardous parts indicated by the
additional letter... 17
8 Supplementary letters... 18
9 Examples of designations with the IP code... 19
10 Marking... 20
11 General requirements for tests... 20
12 Tests for protection against access to hazardous parts indicated by the first
characteristic numeral... 22
13 Tests for protection against solid foreign objects indicated by the first
characteristic numeral... 25
14 Tests for protection against water indicated by the second characteristic
numeral... 28
15 Tests for protection against access to hazardous parts indicated by the
additional letter... 35
Annex A (informative) Examples of IP coding for the verification of protection of
low-voltage equipment against access to hazardous parts... 48
Annex B (informative) Contents may be specified in the relevant product
standard... 53
Bibliography... 56
Amendment No. 1 of the national standard GB/T 4208-2017 Degrees of
protection provided by enclosure (IP code)... 57
Foreword
This Standard was drafted in accordance with the rules given GB/T 1.1-2009.
This Standard replaces GB/T 4208-2008 “Degrees of protection provided by
enclosures (IP code)”. Compared with GB/T 4208-2008 “Degrees of protection
provided by enclosures (IP code)”, the main technical changes except for
editorial modifications are as follows.
- 4.1, add second characteristic numeral 9 in the arrangement of the IP code;
- 4.2, add the meaning of second characteristic numeral 9;
- 4.3, add the example of 3 markings, i.e., IPX5/IPX7/IPX9, on the enclosure;
- Clause 6, revise the range of application when second characteristic
numeral is higher than 6;
- Table 8, add test means and main test conditions for the test for protection
against water of second characteristic numeral 9;
- 14.2.9, add test for second characteristic numeral 9.water jetting;
- ADD Figure 7 -- Dimensions of sector nozzle;
- ADD Figure 8 -- Dimensions of sector nozzle hole for test;
- ADD Figure 9 -- Example of sector nozzle with different surface smoothness;
- ADD Figure 10 -- Device to measure impact force of water jets and
protection against IPX9 high-temperature/high-pressure water jets;
- ADD Figure 11 -- Distribution of impact force;
- ADD Figure 12 -- Test to verify IPX9 degree of protection provided by small
enclosures against high-temperature/high-pressure water jets;
- ADD B.25 in Annex B.
This Standard uses the translation method to be identical with IEC 60529.2013
“Degrees of protection provided by enclosures (IP code)” (English version).
The documents of China that are consistent with the corresponding
international documents that are normative references in this Standard are as
follows.
- GB/T 311.2-2013 Insulation co-ordination - Part 2.Application guide (IEC
60071-2.1996, MOD)
- GB/T 2900.71-2008 Electrotechnical terminology - Electrical installations
(IEC 60050-826.2004, IDT)
- GB/T 2900.73-2008 Electrotechnical terminology - Earthing and protection
against electric shock (IEC 60050-195.1998, MOD)
This Standard is proposed and shall be under the jurisdiction of National
Technical Committee on Electrical Safety of Standardization Administration of
China (SAC/TC 25).
Main drafting organizations of this Standard. Machinery Industry Beijing
Electrotechnical Institute of Economic Research, Hangzhou Zhijiang Switch Co.,
Ltd., Shanghai Electric Tool Research Institute, Vkan Certification &Testing Co.,
Ltd., Suzhou Electrical Equipment Testing Institute Co., Ltd., Shanghai Testing
Institute of Electrical Equipment, Guangdong Product Quality Supervision and
Inspection Institute, Dongguan Guang'an Electric Testing Center Co., Ltd.,
Zhejiang Chint Electric Co., Ltd., Dongguan Kexiang Test Equipment Co., Ltd.,
Tianshui 213 Electrical Apparatus Co., Ltd., Beijing ABB Low Voltage Electrical
Apparatus Co., Ltd., Nanjing Mennekes Electric Co., Ltd., Schneider Electric
(Shanghai) Co., Ltd., Beijing Top Electric Co., Ltd.
Main drafters of this Standard. Guo Ting, Ma Hong, Ma Xuefeng, Pan Shunfang,
Liu Gonggui, Zhang Min, Wang Aiguo, Zeng Yanhong, Ma Guifen, Yuan
Xiaoxian, Chen Jianbing, Fang Fengshu, Che Hansheng, Ke Changzheng, Ni
Xi, Wang Zhongdan, Liang Jun, Zhang Ping, Jin Weidong.
The historical versions of the standard replaced by this Standard are as follows.
- GB 4208-1984, GB 4208-1993, GB/T 4208-2008.
1 Scope
This Standard applies to the classification of degrees of protection provided by
enclosures for electrical equipment with a rated voltage not exceeding 72.5 kV.
2 Normative references
The following referenced documents are indispensable for the application of
this document. For dated references, only the dated edition cited applies. For
undated references, the latest edition of the referenced document (including all
amendments) applies.
GB/T 2421.1-2008 Environmental testing - Part 1.General and guidance
(IEC 60068-1.1988, IDT)
GB/T 2423.37-2006 Environmental testing - Part 2.Tests - Test L. Dust and
sand (IEC 60068-2-68.1994, IDT)
3 Terms and definitions
For the purpose of this document, the following terms and definitions apply.
3.1
enclosure
A part providing protection of equipment against certain external influences and,
in any direction, protection against direct contact.
3.2
direct contact
Contact of persons or livestock with live parts.
NOTE. This IEV definition is given for information.
4 Designations
The degree of protection provided by an enclosure is indicated by the IP code.
5 Degrees of protection against access to hazardous parts
The enclosure provides protection of equipment against the ingress of solid foreign objects.
6 Degrees of protection against ingress of water indicated by the second characteristic numeral
The second characteristic numeral indicates the degree of protection provided
by enclosures with respect to harmful effects on the equipment due to the ingress of water.
7 Degrees of protection against access to hazardous parts
An enclosure shall only be designated with a stated degree of protection
indicated by the additional letter if the enclosure also complies with all lower degrees of protection.
8 Supplementary letters
In the relevant product standard, supplementary information may be indicated
by a supplementary letter following the second characteristic numeral or the additional letter.
9 Examples of designations with the IP code
9.1 IP code not using optional letters.
An enclosure is tested for protection against harmful effects due to the ingress of water
when all the parts of the equipment are stationary.
10 Marking
The requirements for marking shall be specified in the relevant product standard.
11 General requirements for tests
Unless otherwise specified in the relevant product standard, the tests should
be carried out under the standard atmospheric conditions described in GB/T 2421.1-2008.
12 Tests for protection against access to hazardous parts
Access probes to test the protection of persons against access to hazardous parts are given in table 6.
......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
Tips & Frequently Asked QuestionsQuestion 1: How long will the true-PDF of English version of GB/T 4208-2017 be delivered?Answer: The full copy PDF of English version of GB/T 4208-2017 can be downloaded in 9 seconds, and it will also be emailed to you in 9 seconds (double mechanisms to ensure the delivery reliably), with PDF-invoice. Question 2: Can I share the purchased PDF of GB/T 4208-2017_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 4208-2017_English will be deemed to be sold to your employer/organization who actually paid for it, including your colleagues and your employer's intranet. Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. www.ChineseStandard.us -- GB/T 4208-2017 -- Click this link and select your country/currency to pay, the exact amount in your currency will be printed on the invoice. Full PDF will also be downloaded/emailed in 9 seconds. Question 5: Should I purchase the latest version GB/T 4208-2017?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 4208-2017 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. How to buy and download a true PDF of English version of GB/T 4208-2017?A step-by-step guide to download PDF of GB/T 4208-2017_EnglishStep 1: Visit website https://www.ChineseStandard.net (Pay in USD), or https://www.ChineseStandard.us (Pay in any currencies such as Euro, KRW, JPY, AUD).
Step 2: Search keyword "GB/T 4208-2017".
Step 3: Click "Add to Cart". If multiple PDFs are required, repeat steps 2 and 3 to add up to 12 PDFs to cart.
Step 4: Select payment option (Via payment agents Stripe or PayPal).
Step 5: Customize Tax Invoice -- Fill up your email etc.
Step 6: Click "Checkout".
Step 7: Make payment by credit card, PayPal, Google Pay etc. After the payment is completed and in 9 seconds, you will receive 2 emails attached with the purchased PDFs and PDF-invoice, respectively.
Step 8: Optional -- Go to download PDF.
Step 9: Optional -- Click Open/Download PDF to download PDFs and invoice.
See screenshots for above steps: Steps 1~3 Steps 4~6 Step 7 Step 8 Step 9 |