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Testing concrete for fire resistance. Testing of passive fire protection for concrete tunnel linings. Fire performance of concrete specimens and spalling assessment. EFNARC ENC 459, 07.03.2025

Publication Year

2025

Document Status

Current

Abstract

Provides specification for testing passive fire protection systems for concrete tunnel linings. Defines methods for evaluating fire performance and spalling resistance to support tunnel safety and durability.

Document History

March 2025. Supersedes EFNARC report 132F r3, 24/02/06.

Publisher Information

EFNARC

EFNARC is the European Federation for Specialist Construction Chemicals and Concrete Systems.