GB/T 17626.6-2017Electromagnetic compatibility -- Testing and measurement techniques -- Immunity to conducted disturbances, induced by radio-frequency fields (English PDF)

Foreword

Currently, GB/T 17626 Electromagnetic Compatibility – Testing and Measurement Techniques

includes the following parts.

--- GB/T 17626.1-2006 Electromagnetic Compatibility - Testing and Measurement

Techniques - Overview of Immunity Tests;

--- GB/T 17626.2-2006 Electromagnetic Compatibility(EMC) - Testing and Measurement

Techniques - Electrostatic Discharge Immunity Test;

--- GB/T 17626.3-2016 Electromagnetic Compatibility- Testing and Measurement

Techniques- Radiated, Radio-Frequency, Electromagnetic Field Immunity Test;

--- GB/T 17626.4-2008 Electromagnetic Compatibility - Testing and Measurement

Techniques - Electrical Fast Transient/Burst Immunity Test;

--- GB/T 17626.5-2008 Electromagnetic Compatibility - Testing and Measurement

Techniques - Surge Immunity Test;

--- GB/T 17626.6-2017 Electromagnetic Compatibility - Testing and Measurement

Techniques - Immunity to Conducted Disturbances, Induced by Radio-Frequency Fields;

--- GB/T 17626.7-2008 Electromagnetic Compatibility - Testing and Measurement

Techniques - General Guide on Harmonics and Inter-Harmonics Measurements and

Instrumentation for Power Supply Systems and Equipment;

--- GB/T 17626.8-2006 Electromagnetic Compatibility (EMC) - Part 8.Testing and

Measurement Techniques - Power Frequency Magnetic Field Immunity Test;

--- GB/T 17626.9-2011 Electromagnetic Compatibility - Testing and Measurement

Techniques - Pulse Magnetic Field Immunity Test;

--- GB/T 17626.10-1998 Electromagnetic Compatibility - Testing and Measurement

Techniques - Damped Oscillatory Magnetic Field Immunity Test;

--- GB/T 17626.11-2008 Electromagnetic Compatibility - Testing and Measurement

Techniques - Voltage Dips, Short Interruptions and Voltage Variations Immunity Tests;

--- GB/T 17626.12-2013 Electromagnetic Compatibility - Testing and Measurement

Techniques - Ring Wave Immunity Test;

--- GB/T 17626.13-2006 Electromagnetic Compatibility (EMC) - Testing and Measurement

Techniques - Harmonics and Inter-harmonics including Mains Signalling at A.C. Power

Port Low Frequency Immunity Test;

--- GB/T 17626.14-2005 Electromagnetic Compatibility - Testing and Measurement

Techniques - Voltage Fluctuation Immunity Test;

--- GB/T 17626.15-2011 Electromagnetic Compatibility—Testing and Measurement

Techniques – Flickermeter - Functional and Design Specifications;

--- GB/T 17626.16-2007 Electromagnetic Compatibility - Testing and Measurement

Techniques - Test for Immunity to Conducted Common Mode Disturbances in the

Frequency Range 0 Hz to 150 kHz;

--- GB/T 17626.17-2005 Electromagnetic Compatibility - Testing and Measurement

Techniques - Ripple on D.C. Input Power Port Immunity Test;

--- GB/T 17626.18-2016 Electromagnetic Compatibility - Testing and Measurement

Techniques - Damped Oscillatory Wave Immunity Test;

--- GB/T 17626.20-2014 Electromagnetic Compatibility - Testing and Measurement

Techniques - Emission and Immunity Testing in Transverse Electromagnetic (TEM)

Waveguide;

--- GB/T 17626.21-2014 Electromagnetic Compatibility - Testing and Measurement

Techniques - Reverberation Chamber Test Methods

--- GB/T 17626.24-2012 Electromagnetic Compatibility - Testing and Measurement

Techniques - Test Methods for Protective Devices for HEMP Conducted Disturbance;

--- GB/T 17626.27-2006 Electromagnetic Compatibility (EMC) - Testing and Measurement

Techniques - Unbalance Immunity Test;

--- GB/T 17626.28-2006 Electromagnetic Compatibility (EMC) - Testing and Measurement

Techniques - Variation of Power Frequency Immunity Test;

--- GB/T 17626.29-2006 Electromagnetic Compatibility (EMC) - Testing and Measurement

Techniques - Voltage Dips Short Interruptions and Voltage Variations on D.C. Input

Power Port Immunity Tests;

--- GB/T 17626.30-2012 Electromagnetic Compatibility - Testing and Measurement

Techniques - Power Quality Measurement Methods;

--- GB/T 17626.34-2012 Electromagnetic Compatibility—Testing and Measurement

Techniques - Voltage Dips, Short Interruptions and Voltage Variations Immunity Tests

for Equipment with Mains Current More than 16 Aper Phase.

This Part is Part 6 of GB/T 17626.

This Part was drafted as per the rules specified in GB/T 1.1-2009.

This Part replaced GB/T 17626.6-2008 Electromagnetic Compatibility - Testing and

Measurement Techniques - Immunity to Conducted Disturbances Induced by Radio-Frequency

Fields. Compared with GB/T 17626.6-2008, the major technical contents of this Part are as

follows.

--- Modify the use of some CDNs;

--- Modify the calibration method of the current clamp;

--- Re-edited Clause 7 "Test Arrangement and Injection Method";

--- Modify Annex A, adding decoupling clamps, etc.;

--- Add Annex G Measurement Uncertainty of the Voltage Test Level;

--- Add informative Annexes H, I and J.

This Part used the translation method to equivalently adopt IEC 61000-4-6.2013 (Edition 4.0)

Electromagnetic Compatibility (EMC) – Part 4-6.Testing and Measurement Techniques –

Immunity to Conducted Disturbances, Induced by Radio-Frequency Fields.

The Chinese documents that have consistent correspondence with the international documents

normatively cited in this Part are as follows.

--- GB/T 4365-2003 Electrotechnical Terminology - Electromagnetic Compatibility [IEC

60050(161).1990, IDT]

In order to comply with the compilation requirements of national standards and Chinese

expression habits and to correct several clerical errors in IEC61000-4-6.2013, the following

editorial changes have been made in this Part.

--- Change the original standard name "Electromagnetic Compatibility (EMC) – Part 4-6.

Testing and Measurement Techniques – Immunity to Conducted Disturbances, Induced

by Radio-Frequency Fields" into "Electromagnetic Compatibility –Testing and

Measurement Techniques – Immunity to Conducted Disturbances, Induced by Radio-

Frequency Fields";

--- Modify the Paragraph 1 of Clause 5 from "intentional electromagnetic fields emitted

from RF transmitters" into "electromagnetic fields emitted from RF transmitters";

--- Change the location of NOTE 1 in 6.2 behind Table 3;

--- CORRECT "when the guidance of 7.4.1 is followed" in NOTE 1 of 6.2.3.1 INTO "when

the guidance of 7.7 is followed";

--- CORRECT "uncertainty related to 7.4.1 is not considered in Annex G" in NOTEs 15 and

21 of Annex G INTO "uncertainty related to 7.7 is not considered in Annex G";

--- Add an item in Bibliography.

This Part was proposed by and under the jurisdiction of National Technical Committee on

Electromagnetic Compatibility of Standardization Administration of China (SAC/TC 246).

Drafting organization of this Part. The 3rd Research Institute of China Electronics Technology

Group Corporation.

Chief drafting staffs of this Part. Xu Wei, Ding Shaohua, Lin Jingping, Zhang Xiaogang, and

Fu Zhaofeng.

The historical editions replaced by this Standard are as follows.

--- GB/T 17626.6-1998, GB/T 17626.6-2008.

Electromagnetic Compatibility – Testing and Measurement

Techniques – Immunity to Conducted Disturbances, Induced

by Radio-Frequency Fields

1 Scope

This Part of GB/T 17626 relates to the conducted immunity requirements of electrical and

electronic equipment to electromagnetic disturbances coming from intended radio-frequency

(RF) transmitters in the frequency range 150kHz up to 80MHz.

2 Normative References

The following documents are essential to the application of this document. For the dated

documents, only the versions with the dates indicated are applicable to this document; for the

undated documents, only the latest version (including all the amendments) is applicable to this

document.

IEC 60050(161) International Electrotechnical Vocabulary (IEV) – Chapter 161.

Electromagnetic Compatibility

3 Terms and Definitions

For the purposes of this document, the terms and definitions given in IEC 60050(161) as well

as the following apply.

4 General

The source of disturbance covered by this Part is basically an electromagnetic field, coming

from intended RF transmitters, that may act on the whole length of cables connected to installed

equipment.

5 Test Levels

According to this standard, tests are required for induced disturbances caused by

electromagnetic fields coming from RF transmitters in the frequency range 150kHz to 80MHz.

6 Test Equipment and Level Adjustment Procedures

7 Test Setup and Injection Methods

8 Test Procedure

The EUT shall be tested within its intended operating and climatic conditions.

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