GB/T 9254.1-2021 Active National standards

GB/T 9254.1-2021 Information technology equipment,multimedia equipment and receivers—Electromagnetic compatibility—Part 1:Emission requirements

Publish Date: 2021-12-31 Implement Date: 2022-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 9254.1-2021

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Electromagnetic compatibility

ICS Name: Launch

Publish Date: 2021-12-31

Implement Date: 2022-07-01

Publisher: 国家市场监督管理总局、国家标准化管理委员会

Technical Committee: 全国无线电干扰标准化技术委员会(SAC/TC 79)

Pages: 88 pages

Scope

本文件适用于其额定交流电压有效值或直流电压不超过600 V的信息技术设备（3.1.19)、音频设备（3.1.6)，视频设备（3.1.31)，广播接收设备（3.1.7)，娱乐灯光控制设备（3.1.14)及其组合。
本文件也适用于专业用途的上述设备。
本文件规定的发射要求不适用于ITU定义的无线电发射机产生的有意发射，也不适用于与这些有意发射相关的杂散发射。
在其他IEC/CISPR对应的国家标准（除了GB/T 9254和GB/T 13837)中对本文件适用频段规定了发射要求的设备，不包括在本文件的范围内。
本文件不适用于现场试验。
本文件包含A级和B级设备。设备的分级见第4章的规定。
本文件的目的：
a)建立要求，为无线电频谱提供足够的保护，以保证9 kHz～400 GHz频段内的无线电业务按预期工作。
b)规定程序，确保测量的复现性和结果的重复性。

Development Information

Drafting Units:

中国电子技术标准化研究院、中国电子科技集团公司第三研究所、联想(北京)有限公司、华为技术有限公司、上海市质量监督检验技术研究院、工业和信息化部电子第五研究所、中国质量认证中心、中国信息通信研究院、国家无线电监测中心检测中心、国家广播电视总局广播电视规划院、北京交通大学、南京容测检测技术有限公司、威凯检测技术有限公司、北京福测电子仪器有限公司、中国合格评定国家认可中心、中检集团南方测试股份有限公司、北京尊冠科技有限公司、江苏省电子信息产品质量监督检验研究院、新华三技术有限公司、东南大学、中认尚动(上海)检测技术有限公司

Drafting Persons:

李焕然、张强、徐嵬、林京平、吕飞燕、张兴海、陈业刚、陈辉、朱琳、周镒、陶洪波、蔡晓梅、朱云、崔强、章霞、曾博、兰德福、刘佳、李思雄、徐春峰、王敏良、尹晗芳、周香、黄晓霈、龙圣

Word Count: 172 Thousand words Pages: 88 pages

Same series standard

GB/T 9254.2-2021 Information technology equipment,multimedia equipment and receivers—Electromagnetic compatibility—Part 2:Immunity requirements

Replace the following standards

GB/T 9254-2008 Information technology equipment—Radio disturbance characteristics—Limits and methods of measurement GB/T 13837-2012 Sound and television broadcast receivers and associated equipment—Radio disturbance characteristics—Limits and methods of measurement

Referenced Standards

GB/T 6113.104-2016 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-4:Radio disturbance and immunity measuring apparatus—Antennas and test sites for radiated disturbance measurements GB/T 6113.106-2018 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-6:Radio disturbance and immunity measuring apparatus—EMC antenna calibration ISO/IEC 17025:2005 IEC 61000-4-6:2008 CISPR 16-1-1:2010+A1:2010+A2:2014 CISPR 16-1-2:2003+A1:2004+A2:2006 CISPR 16-2-1:2008+A1:2010+A2:2013 CISPR 16-2-3:2010+A1:2010+A2:2014 CISPR 16-4-2:2011 IEEE Std 802.3

Adopt standards

CISPR 32:2015

Related Standards

GB/T 22148-2008 Replaced

GB/T 22148-2008 Test method on electromagnetic emissions from electronic ballasts for single-and double-capped fluorescent lamps

Publish Date: 2008-07-02

GB 17625.1-2012 Replaced

GB 17625.1-2012 Electromagnetic compatibility—Limits—Limits for harmonic current emissions(equipment input current ≤16 A per phase)

Publish Date: 2012-12-31

GB/T 17625.7-2013 Active

GB/T 17625.7-2013 Electromagnetic compatibility—Limits—Limitation of voltage changes,voltage fluctuations and flicker in public low-voltage supply systems for equipment with rated current≤75 A and subject to conditional connection

Publish Date: 2013-07-19

GB/T 17626.20-2014 Active

GB/T 17626.20-2014 Electromagnetic compatibility—Testing and measurement techniques—Emission and immunity testing in transverse electromagnetic(TEM) waveguide

Publish Date: 2014-12-22

GB/T 17626.21-2014 Active

GB/T 17626.21-2014 Electromagnetic compatibility—Testing and measurement techniques—Reverberation chamber test methods

Publish Date: 2014-12-22

GB/T 17625.8-2015 Active

GB/T 17625.8-2015 Electromagnetic compatibility—Limits—Limits for harmonic currents produced by equipment connected to public low-voltage systems with input current >16 A and ≤75 A per phase

Publish Date: 2015-09-11