GB/T 31248-2014
ActiveTest methods for the measurement of flame spread, heat release and smoke production on electric or optical fibre cables under fire conditions
电缆或光缆在受火条件下火焰蔓延、热释放和产烟特性的试验方法
Application Summary AI generated
This standard specifies test methods for evaluating the flame spread, heat release rate, and smoke production of electric or optical fibre cables when exposed to fire. It is applied in the cable manufacturing industry and fire safety engineering to assess the fire performance of cables used in buildings, tunnels, and industrial installations. The standard is critical for compliance with fire safety regulations, particularly in confined spaces where cable fires pose significant risks to life and property.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.