scope:

This part of ISO 3008 specifies the method of test for determining the fire resistance of lift landing door assemblies which may be exposed to a fire from the landing side. The procedure applies to all types of lift landing door assemblies used as a means of access to lifts in buildings and which are intended to provide a fire barrier to the spread of fire via the lift well. The procedure allows for the measurement of integrity and, if required, the measurement of radiation and thermal insulation. No requirements other than the verification that the specimen is operational are included for the mechanical conditioning before the test.