GB/T 18268.21-2025 Pending National standards

GB/T 18268.21-2025 Electrical equipment for measurement,control and laboratory use—EMC requirements—Part 21:Particular requirements—Test configurations,operational conditions and performance criteria for sensitive test and measurement equipment for EMC unprotected applications

Publish Date: 2025-08-29 Implement Date: 2027-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 18268.21-2025

Standard Type: National standards

Standard Status: Pending

is_force_gb: no

CCS Name: Industrial automation instrumentation and control devices

ICS Name: The measurement of electrical and magnetic quantities

Publish Date: 2025-08-29

Implement Date: 2027-09-01

Publisher: 国家市场监督管理总局、国家标准化管理委员会

Technical Committee: 全国工业过程测量控制和自动化标准化技术委员会(SAC/TC 124)

Pages: 16 pages

Scope

除了GB/T 18268.1—2025的要求外,本文件规定了更详细的具有试验和测量电路[设备的内部和(或)外部电路]的设备的试验配置、工作条件和性能判据。按制造商的规定,这些设备因操作和(或)功能上的原因而没有电磁兼容防护。
制造商需规定设备的预定使用环境,并从GB/T18268.1—2025中选择适用的试验等级。
注:此类设备包括但不限于示波器、逻辑分析仪、频谱分析仪、网络分析仪、模拟仪表、数字万用表和电路板测试系统。

Development Information

Drafting Units:

上海工业自动化仪表研究院有限公司、上海仪器仪表自控系统检验测试所有限公司、上海仪电人工智能创新院有限公司、重庆金山医疗机器人有限公司、国核自仪系统工程有限公司、重庆川仪自动化股份有限公司、重庆凯瑞认证服务有限公司、上海市计量测试技术研究院、思源电气股份有限公司、中国电子技术标准化研究院

Drafting Persons:

俞磊、孙瑜欣、王英、黄宇、吴婷、肖红练、张艾森、邹明伟、孙添飞、周鹏成、金善益、柳龙、乔家亿、费杰、唐华俊、崔强

Word Count: 15 Thousand words Pages: 16 pages

Same series standard

GB/T 18268.1-2025 Electrical equipment for measurement,control and laboratory use—EMC requirements—Part 1:General requirements GB/T 18268.22-2025 Electrical equipment for measurement, control and laboratory use—EMC requirements—Part 22:Particular requirements—Test configurations, operational conditions and performance criteria for portable testing, measuring and monitoring equipment used in low-voltage distribution systems

Replace the following standards

GB/T 18268.21-2010 Electrical equipment for measurement, control and laboratory use—EMC requirements—Part 21:Particular requirements—Test configurations,operational conditions and performance criteria for sensitive test and measurement equipment for EMC unprotected applications

Referenced Standards

GB 4824-2025 Industrial, scientific and medical equipment—Radio-frequency disturbance characteristics—Limits and methods of measurement GB/T 17626.2-2018 Electromagnetic compatibility—Testing and measurement techniques—Electrostatic discharge immunity test GB/T 17626.3-2023 Electromagnetic compatibility—Testing and measurement techniques—Part 3:Radiated,radio-frequency,electromagnetic field immunity test GB/T 17626.4-2018 Electromagnetic compatibility—Testing and measurement techniques—Electrical fast transient/burstimmunity test GB/T 17626.6-2017 Electromagnetic compatibility—Testing and measurement techniques—Immunity to conducted disturbances,induced by radio-frequency fields IEC 60050-161:1990 IEC 60050-161:1990/AMD1:1997 IEC 60050-161:1990/AMD2:1998 IEC 60050-161:1990/AMD3:2014 IEC 60050-161:1990/AMD4:2014 IEC 60050-161:1990/AMD5:2015 IEC 60050-161:1990/AMD6:2016 IEC 60050-161:1990/AMD7:2017 IEC 60050-161:1990/AMD8:2018 IEC 61000-3-2:2018 IEC 61000-3-3:2013 IEC 61000-3-3:2013/AMD1:2017 IEC 61000-3-11:2017 IEC 61000-3-12:2011 IEC 61000-4-5:2014 IEC 61000-4-5:2014/AMD1:2017 IEC 61000-4-8:2009 IEC 61000-4-11:2020 GB/T 18268.1-2025 Electrical equipment for measurement,control and laboratory use—EMC requirements—Part 1:General requirements IEC 60050-161