GB 17799.4-2012 English PDF (GB17799.4-2012)

Delivery: 3 seconds. Download true-PDF + Invoice.Newer version: (Replacing this standard) GB 17799.4-2022
Get QUOTATION in 1-minute: Click GB 17799.4-2012
Historical versions: GB 17799.4-2012
Preview True-PDF (Reload/Scroll if blank)

GB 17799.4-2012: Electromagnetic compatibility (EMC) -- Generic standards -- Emission standard for industrial environments
GB 17799.4-2012
Electromagnetic compatibility (EMC) .Generic standards.Emission standard for industrial environments
ICS 33.100
L06
National Standards of People's Republic of China
Replacing GB 17799.4-2001
Electromagnetic compatibility - Generic standards
Industrial environment emission
Electromagneticcompatibility (EMC) -Genericstandards-Emission
(IEC 61000-6-4.2011, IDT)
Issued on. 2012-12-31
2013-07-01 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, abbreviations 2
4 Measurement Condition 3
5 product documentation 4
Applicability 4 6
7 4 emission requirements
8 4 Measurement Uncertainty
9 batch consistency test limits apply 4
10 Standards Compliance 5
5 11 emission testing requirements
Table 1 emits housing port 6
Table 2 transmit low-voltage AC power port 8
Table 3 emission telecommunications/network port 8
Foreword
All technical content in this section is mandatory.
GB 17799 "Electromagnetic compatibility - Generic standards" is divided into the following five sections.
--- GB/T 17799.1 "Electromagnetic compatibility - Generic standards for residential, commercial and light industrial environment immunity test";
--- GB/T 17799.2 "Electromagnetic compatibility - Generic standards - Immunity for industrial environments";
--- GB 17799.3 "Electromagnetic compatibility - Generic standards for residential, commercial and light industrial environments emission";
--- GB 17799.4 "Electromagnetic compatibility - Generic emission standard for industrial environments";
--- GB/T 17799.5 "Electromagnetic compatibility - Generic Standard interior equipment HEMP (HEMP) immunity";
This is Part 4 GB 17799's.
This section drafted in accordance with GB/T 1.1-2009 given rules.
This section identical with IEC 61000-6-4.2011 "Electromagnetic compatibility - Part 6-4. Generic emission standard for industrial environments standard
quasi".
This Part replaces GB 17799.4-2001 "Electromagnetic compatibility - Generic standards Emission standard for industrial environments."
This section compared with GB 17799.4-2001 main changes are as follows.
--- An increase of seven terms. cable port, telecommunications/network port, power port, utility grid, low-voltage, low-voltage AC power port, most
High internal frequency.
--- Increased by four acronyms.
--- Into place will be described in Chapter 1 range.
--- Increase Chapter 8 Measurement uncertainty requirements.
--- Increase production Chapter 9 conformance test limits apply.
--- Increase in Chapter 10 standards compliance instructions.
--- Increase in Chapter 11 emission test requirements, the original emission limits in Table 1 is split into Tables 1 and 2. The FAR and TEM cell testing
Approach into the housing port measurement method. Increase 1GHz ~ 6GHz shell port test limits. Increase electricity meter 3
Letter/network port test limits.
--- Delete the original Appendix A.
Consistency correspondence between this part of international documents and normative references of our files are as follows.
--- GB/T 4365-2003 Electrotechnical terminology Electromagnetic Compatibility (IEC 60050-161.1990, IDT)
--- GB 4824-2004 industrial, scientific and medical (ISM) radio-frequency equipment - Electromagnetic disturbance characteristics - Limits and methods of measurement (IEC /
CISPR11.2003, IDT)
--- EMC requirements GB 4343.1-2009 household appliances, electric tools and similar apparatus - Part 1. Emission (IEC /
CISPR14-1.2005, IDT)
--- GB/T 6113.101-2008 radio disturbance and immunity measuring apparatus and methods - Part 1-1. Radio
Electrical disturbance and immunity measuring apparatus measuring equipment (IEC /CISPR16-1-1.2006, IDT)
--- GB/T 6113.104-2008 radio disturbance and immunity measuring apparatus and methods - Part 1-4. Radio
Electrical disturbance and immunity measuring apparatus - Ancillary equipment - Radiated disturbances (IEC /CISPR16-1-4.2005, IDT)
--- GB/T 6113.201-2008 radio disturbance and immunity measuring apparatus and methods - Part 2-1. Radio
Electrical disturbance and immunity measuring methods conducted disturbance measurements (IEC /CISPR16-2-1.2003, IDT)
--- GB/T 6113.203-2008 radio disturbance and immunity measuring apparatus and methods - Part 2-3. Radio
Electrical disturbance and immunity measuring radiated disturbance measurements methods (IEC /CISPR16-2-3.2003, IDT)
This part of the National Standardization Technical Committee on Radio Interference (SAC/TC79) and focal points.
This section is responsible for drafting unit. Shanghai Electric Apparatus Research Institute.
Participated in the drafting of this section. State Radio Monitoring Center, Telecommunications Research Institute of the Ministry of Industry and Information Technology, Schneider Electric (China) Limited
The company, Siemens Ltd, China.
The main drafters of this section. Xing Lin, Wang Wenjian, Lubing Song, Wang Hongbo, Yang Hongwei, Xu Bin, Zheng Junqi, Shou Jian Xia.
This part of the standard replaces the previous editions are.
--- GB 17799.4-2001.
Electromagnetic compatibility - Generic standards
Industrial environment emission
1 Scope
Provisions of this Part of GB 17799 of emission requirements for electrical and electronic equipment used in the following industrial environments.
This section applies to the frequency range of 0Hz ~ 400GHz. Standard band unspecified without measure.
If no relevant products or product categories electromagnetic compatibility (EMC) emission standard, then this part of the common EMC emission standard is applicable.
This section applies to devices connected to the power grid of high-voltage or medium-voltage transformer power supply, only for those transformer factory or similar facility
Power supply facilities. This section also applies to battery-powered equipment to be used in an industrial environment.
Environment described in this section including industrial sites indoor and outdoor environments.
Characteristics of industrial sites that have one or more of the following conditions.
--- Industrial, scientific and medical (ISM1)) equipment;
--- Frequent switching large inductive or capacitive loads;
--- Large current and accompanied by a strong magnetic field.
The purpose of this section is applicable to apparatus within the scope of the provisions of its electromagnetic emission limits and measurement methods, electromagnetic emission of these devices can
Can interfere with other devices, consider phenomena involving continuous and transient, conducted and radiated disturbances.
These emission limits through the choice of the representative of basic electromagnetic compatibility requirements, and can ensure the normal operation of the industrial establishments in the
Level of disturbance generated does not interfere with other devices work properly. Irrespective of fault status of the device. For testing purposes, in this section,
It does not contain all of the harassment, but only considered in this section cover the related equipment.
The section for each port considered all the provisions of the test requirements.
Note 1. This section is no security requirements.
Note 2. In special cases, the limits specified in this section does not provide adequate protection, for example, the use of sensitive equipment in the vicinity of the receiving device. In these cases
Next, you may need to take additional measures ...