GB/T 47348-2026 Pending National standards

GB/T 47348-2026 Technical specification for lightning protection of outdoor electronic display systems

Publish Date: 2026-03-31 Implement Date: 2026-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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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

Pages: 24 pages

Scope

This document specifies the basic requirements for lightning protection of outdoor electronic display systems, lightning protection grades, direct lightning protection measures, measures to prevent contact voltage and step voltage, surge protection measures, and maintenance and management of lightning protection devices, and describes the corresponding testing methods.
This document is applicable to the lightning protection design, construction, and maintenance of new, renovated, and expanded outdoor electronic display systems.
This document is not applicable to outdoor electronic display systems installed on mobile carriers.

Development Information

Word Count: 33 Thousand words Pages: 24 pages

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

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