Process whereby the long term environmental performance of a product is determined by simulated test (see also EN 12365)

First opening and last closing leaf of a rebated single swing double door set (see also EN 1158, EN 179 & EN 1125)

Inbuilt function of any door closing device that allows the closing moment of the device to be adjusted (see also EN 1154 & WI 33/290)

(see "adjustable closing force")

(Product specific term - see EN 1527)

(see "keyed alike)

Included angle between the two sides of the V-cut in a key

Angle of door leaf in relation to its closed position

Steel plate with sufficient hardness to resist penetration by a HSS drill bit

Device which prevents displacement movement in the plane of a door or window