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This Part of EN 1634 specifies a method for determining the fire resistance of door and shutter assemblies designed for installation within openings incorporated in vertical separating elements, such as: -- hinged and pivoted doors -- horizontally sliding and vertically sliding doors including articulated sliding doors, sectional doors -- steel single skin folding shutters (uninsulated) -- other sliding folding doors -- tilting doors -- rolling shutter doors This European Standard is used in conjunction with EN 1363-1. Doors tested in accordance with this Standard can be acceptable for certain lift landing door applications. The testing of fire dampers and closures for conveyors and track bound transportation systems are specifically excluded. No requirements are included for mechanical conditioning e.g 'shakedown' or durability as these are included in the relevant product standard. This method may also be used to determine the fire resistance of non-loadbearing horizontal doors by analogy. However, these are not specifically addressed here and the field of direct application given in clause 13 is not valid for horizontally oriented doors.