GB/T 27903-2011
ActiveFire resistance test for lift landing doors - Methods of measuring integrity,thernal insulation and heat flux
电梯层门耐火试验 完整性、隔热性和热通量测定法
Application Summary AI generated
This standard specifies the test methods for determining the fire resistance of lift landing doors, focusing on integrity, thermal insulation, and heat flux measurement. It is applied in the construction and elevator industries to evaluate how well elevator doors contain fire and heat during a building fire scenario. The standard is used by testing laboratories and manufacturers to certify that lift doors meet fire safety requirements for building codes and safety regulations.
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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.