GB 14821.1-1993
Abolished
GB/T 47348-2026
Pending
National standards
GB/T 47348-2026 Technical specification for lightning protection of outdoor electronic display systems
GB/T 47348-2026 Technical specification for lightning protection of outdoor electronic display systems
Basic Information
Standard Code:
GB/T 47348-2026
Standard Type:
National standards
Standard Status:
Pending
is_force_gb:
no
CCS Name:
Baseline standards and general methods
ICS Name:
\nLightning protection
Publish Date:
2026-03-31
Implement Date:
2026-10-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国雷电防护标准化技术委员会(SAC/TC 258)
Pages:
24 pages
Scope
本文件规定了室外电子展示系统防雷的基本要求、防雷等级、直击雷防护措施、防接触电压和跨步电压措施、电涌防护措施、雷电防护装置的维护与管理等要求，描述了相应的检测方法。
本文件适用于新建、改建、扩建室外电子展示系统的防雷设计、施工与维护。
本文件不适用于安装在移动载体上的室外电子展示系统。
Development Information
Drafting Units:
江西省抚州市气象局、中国电力科学研究院有限公司、南京宽永电子系统有限公司、江西省气候中心、国网电力科学研究院武汉南瑞有限责任公司、利亚德光电股份有限公司、河北省气候中心、中国标准化协会、上海华云扬帆智能工程有限公司、浙江华甸防雷科技股份有限公司
Drafting Persons:
余建华、王天羿、李玉塔、王成芳、谢迎谱、朱宣竹、杨金峰、白建军、曾瑜、杜康云、肖锋、张晓琴、高雅隽、黄必臻
Referenced Standards
GB/T 18802.352-2022 Components for low-voltage surge protection—Part 352:Selection and application principles for telecommunications and signalling network surge isolation transformers(SITs)
GB/T 21431-2008 Technical specifications for inspection of lightning protection system in building
GB/T 21431-2015 Technical code for inspection of lightning protection system in building
GB/T 21431-2023 Technical specification for inspection of lightning protection systems of buildings
GB 50057-2010 Code for design protection of structures against lightning
GB 50601-2010 Code for construction and quality acceptance for lightning protection engineering of structures
Related Standards
GB/T 19271.2-2005
Abolished
GB/T 19271.2-2005 Protection against lightning electromagnetic impulse(LEMP)—Part 2:Shielding of structures, bonding inside structures and earthing
GB/T 19271.3-2005
Abolished
GB/T 19271.3-2005 Protection against lightning electromagnetic impulse(LEMP)—Part 3:Requirements of surge protective devices(SPDs)
GB/T 19271.4-2005
Abolished
GB/T 19271.4-2005 Protection against lightning electromagnetic impulse(LEMP)—Part 4:Protection of equipment in existing structures
GB/T 7327-2008
Abolished
GB/T 7327-2008 Silicon carbide surge arresters for a.c.systems
GB/T 33588.6-2016
Replaced