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GB/T 21714.4-2015Protection against lightning - Part 4: Electrical and electronic systems within structures (English PDF)

雷电防护第4部分：建筑物内电气和电子系统

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Issued by

State Administration for Market Regulation; Standardization Administration of China

Level / Type

National · Recommended

Issue date

July 30, 2026

Implementation date

February 1, 2027

Scope

GB/T 21714.4-2015 is the English-translated version of 雷电防护第4部分：建筑物内电气和电子系统.

GB/T 21714.4-2015 is the Chinese standard "Protection against lightning - Part 4: Electrical and electronic systems within structures". It was issued by State Administration for Market Regulation; Standardization Administration of China. Issued on 2026-07-30, in force from 2027-02-01.

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Document preview — GB/T 21714.4-2015

National Standard of the People's Republic of China

ICS: 91.120.40
Classification: M04

Issued by: State Administration for Market Regulation; Standardization Administration of China

1 Foreword

GB/T 21714.4-2015 was issued by State Administration for Market Regulation; Standardization Administration of China on 30 July 2026 and has been in force since 1 February 2027.

It is one of 7 parts of the GB/T 21714 series.

2 About this standard

Sector: National Standard (Recommended)

Issued by: State Administration for Market Regulation; Standardization Administration of China

English translation: about 71 pages (approximate)

Chinese original: about 106,163 characters

3 Related standards

Other parts of this standard:

GB/T 21714.1-2015 — Protection against lightning-Part 1:General principles

GB/T 21714.1-2026 — Part 1: General principles

GB/T 21714.2-2015 — Part 2: Risk management

GB/T 21714.2-2026 — Part 2: Risk management

GB/T 21714.3-2015 — Part 3: Physical damage to structures and life hazard

GB/T 21714.3-2026 — Part 3: Physical damage to structures and life hazard

Other editions:

GB/T 21714.4-2026 (later edition)

4 Classification and status

International classification (ICS): 91.120.40

Chinese Standard Classification (CCS): M 04

Prefix GB/T: recommended standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 71 pages — is available in the English PDF.

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