GB 23313-2009 PDF English
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivery | Name of Chinese Standard | Status |
| GB 23313-2009 | English | 70 |
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Electrical equipment of industrial machines -- Electromagnetic compatibility -- Emission limits
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GB 23313-2009: Electrical equipment of industrial machines -- Electromagnetic compatibility -- Emission limits
---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/GB23313-2009
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 29.020
J 09
Electrical equipment of industrial machines -
Electromagnetic compatibility - Emission limits
Issued on. MARCH 19, 2009
Implemented on. FEBRUARY 01, 2010
Issued by. General Administration of Quality Supervision, Inspection and
Quarantine of PRC;
Standardization Administration of PRC.
Table of Contents
Foreword... 3
Introduction... 4
1 Scope... 5
2 Normative references... 5
3 Terms and definitions... 6
4 Measurement conditions... 7
5 Product documentation... 7
6 Applicability... 8
7 Emission limits... 8
Foreword
All technical contents of this standard are mandatory.
This standard was proposed by China Machinery Industry Federation.
This standard shall be under the jurisdiction of the National Industrial Machinery
Electrical System Standardization Technical Committee (SAC/TC 231).
The main drafting organizations of this standard. Beijing Machine Tool Research
Institute, Beijing Kaiendi CNC Technology Co., Ltd., Beijing Hollysys Motor
Technology Co., Ltd., Guangzhou CNC Equipment Co., Ltd., National Machine Tool
Quality Supervision and Inspection Center, Zhejiang Kaida Machine Tool Group Co.,
Ltd.
The main drafters of this standard. Huang Zuguang, Yang Hongli, Wang Jian, Zhang
Yujie, Zhao Qinzhi, He Yujun.
1 Scope
This standard specifies the EMC emission limits for industrial mechanical, electrical
and electronic equipment and control systems (hereinafter referred to as "equipment").
This standard applies to industrial machinery electrical, electronic equipment, control
systems or components of electrical (electronic equipment) and control systems, whose
rated power supply voltage does not exceed AC 1000 V or DC 1500 V, meanwhile the
rated frequency does not exceed 200 Hz.
If there are related special products or product-type electromagnetic compatibility
(EMC) emission standards, the product standards or product-type standards will take
precedence over this standard, in all aspects.
The electromagnetic emission limits and measurement methods, which are stipulated
in this standard, reflect the basic electromagnetic compatibility requirements. After
selection, it can ensure that the electromagnetic disturbance, which is generated by
equipment working normally in industrial places, will not hinder the normal operation
of other equipment.
This standard specifies test requirements for each type of port considered.
Note 1.When the equipment is used, within 30 m from the receiving antenna of a radio or
television receiver, the limits specified in this standard may not adequately protect them from
interference.
Note 2.In special cases, such as when highly sensitive devices are used nearby, in order to
avoid interference with them, it may be necessary to adopt additional attenuation measures to
the equipment, in order to further reduce electromagnetic emissions to lower than the specified
limits.
2 Normative references
The provisions in following documents become the provisions of this Standard through
reference in this Standard. For the dated references, the subsequent amendments
(excluding corrections) or revisions do not apply to this Standard; however, parties who
reach an agreement based on this Standard are encouraged to study if the latest versions
of these documents are applicable. For undated references, the latest edition of the
referenced document applies.
GB/T 4365-2003 Electrotechnical terminology - Electromagnetic compatibility
(IEC 60050 (161).1990, IDT)
GB 4343.1-2003 Electromagnetic compatibility - Requirements for household
appliances, electric tools and similar apparatus - Part 1.Emission (CISPR 14-
1.2000+Al, IDT)
3 Terms and definitions
The terms and definitions as defined in GB/T 4365-2003 and GB 4824, as well as the
following terms and definitions, apply to this standard.
3.1
Port
A specific interface -- between a device and the external electromagnetic
environment (see Figure 1).
4 Measurement conditions
Unless otherwise specified in the basic standard, the equipment shall be measured under
the specified working conditions of the equipment and under the working state, that can
produce the maximum electromagnetic emission.
5 Product documentation
5.1 Product documents to be provided by the supplier
Unless the equipment complies with the provisions of GB 17799.3-2001, the supplier
shall expressly indicate, in written warning, that this equipment is not suitable for
residential, commercial, light industrial environments.
5.2 Documents available upon request of the buyer or user
A list of auxiliary equipment, which is connected to the equipment under test and
complying with the emission limit requirements of this standard.
6 Applicability
The relevant ports of the equipment shall be measured according to the provisions in
Table 1.
7 Emission limits
The emission limits of equipment, which is covered by this standard, are given port by
port.
......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
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