YD/T 2191.7-2010Electromagnrtic compatibility in telecommunication: Installation and mitigation guidelines. Part 7: Degrees of protection provided by enclosures against electromagnetic disturbances (English PDF)
电信设备安装的电磁兼容及缓和措施 第7部分：电磁干扰保护壳体的等级
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Issued by
Ministry of Industry and Information Technology
Level / Type
National · Recommended
Issue date
December 29, 2010
Implementation date
January 1, 2011
Scope
YD/T 2191.7-2010 is the English-translated version of 电信设备安装的电磁兼容及缓和措施 第7部分：电磁干扰保护壳体的等级.
YD/T 2191.7-2010 — This standard specifies the 10kHz ~ 40GHz band shell body protection against electromagnetic interference performance requirements, methods of testing and grading defined process.
In-room electronic and (or) electrical equipment prior to installation, you need to measure the performance shielded housing, thereby providing a repeatable Review estimates empty mechanical housing (including racks and cabinets) electromagnetic shielding performance of the method, and determine its Shielding level.
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Document preview — YD/T 2191.7-2010
National Standard of the People's Republic of China
- ICS
- 33.100
- Classification
- L 06
Issued by: Ministry of Industry and Information Technology
Contents
- What this standard covers1
- Document data2
- Standards quoted by this document3
What this standard covers
This standard specifies the 10kHz ~ 40GHz band shell body protection against electromagnetic interference performance requirements, methods of testing and grading defined process. In-room electronic and (or) electrical equipment prior to installation, you need to measure the performance shielded housing, thereby providing a repeatable Review estimates empty mechanical housing (including racks and cabinets) electromagnetic shielding performance of the method, and determine its Shielding level. Classification used in this section (level) systematic approach to describe the case of electromagnetic interference protection, including the empty shell on the closed area to pass each other in their internal and external protection of electromagnetic energy.
Document data
International classification (ICS): 33.100.
Chinese classification (CCS): L06.
Estimated length of the Chinese original: 20,296 words.
Adopted international standard: IEC/TR 61000-5-7, MOD.
Standards quoted by this document
IEC/TR 61000-5-7
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 13 pages — is available in the English PDF.
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Related Standards
YD/T 2191.10-2016 — Electromagnetic compatibility and ease of telecommunications equipment - Part 10 measures installed: HEMP and HPEM mitigation measures
YD/T 2191.2-2010 — Electromagnetic compatibility in telecommunication: Installation and mitigation guidelines. Part 2: Earthing and cabling
YD/T 2191.3-2011 — Installation and mitigation guidelines of electromagnetic compatibility for telecommunication equipment. Part 3: HEMP protection concepts
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