This European Standard specifies performance requirements for the strength and durability of hardware for the operation of movable sashes of windows and door height windows including requirements and test methods common to all hardware. This European Standard is applicable to the hardware suitable for windows and door height windows in Table 1, whatever the material used for the construction of the window. Table 1 Window opening-types Window opening-type Description Description refers to EN 12519 Number of Figure in Annex B A Side-hung window inward opening single (and double) side-hung casement, opening inwards B.1 B Side-hung window outward opening single (and double) side-hung casement, opening outwards B.1 C Bottom-hung window inward opening and outward opening bottom-hung casement, opening inwards or outwards B.2 D Top-hung window inward opening and outward opening top-hung casement, opening inwards or outwards B.2 E Tilt&Turn, Tilt-First tilt and turn windows B.3 F Horizontal pivot window horizontal pivot casement, centre or off-centre B.4 G Vertical pivot window vertical pivot casement, centre or off-centre B.4 H Projecting top-hung inward and outward opening window sliding projecting, top-hung casement, opening inwards or outwards B.5 J Projecting bottom-hung inward and outward opening window this type is not separately described in EN 12519 B.5 K Projecting reversible top-hung window this type is not separately described in EN 12519 B.6 L Projecting reversible side-hung window sliding projecting, side-hung casement, open out B.7 M Vertical sliding sash vertical sliding sash B.8 N Horizontal sliding sash horizontal sliding sash B.9 P Lifting sliding sash lifting sliding sash B.10 Q Folding window (centre pivot) this type is not separately described in EN 12519 B.11 R Folding outward opening window (corner pivot) sliding folding window B.12 S Folding inward opening window (corner pivot) sliding folding win ...