Fire resistance tests -- Elements of building construction -- Part 12: Specific requirements for separating elements evaluated on less than full scale furnaces
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The test is not appropriate for the evaluation of curtain walls (non-load-bearing external walls suspended from the ends of floor slabs) or walls containing doors or glazing. Tests of walls containing doors are covered by ISO 3008; tests of walls containing glazing are covered by ISO 3009.
The application of this test to other untested forms of construction is acceptable when the construction complies with the direct field of application as given in ISO 834-12:2012 or when it is subjected to a field of extended application analysis in accordance with ISO/TR 12470.