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GB 28376-2026Fireproof board for tunnel (English PDF)

隧道防火保护板

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Issued by

State Administration for Market Regulation; Standardization Administration of China

Level / Type

National · Mandatory

Issue date

August 27, 2026

Implementation date

September 1, 2027

Scope

GB 28376-2026 is the English-translated version of 隧道防火保护板.

GB 28376-2026 — Fireproof board for tunnel

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Document preview — GB 28376-2026

National Standard of the People's Republic of China

ICS: 13.220.50
Classification: C 84
Replacing: GB 28376-2012

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

Document data1

Document data

International classification (ICS): 13.220.50.

Chinese classification (CCS): C84.

Supersedes the earlier edition GB 28376-2012.

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

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