This part of prCEN/TS 13126 specifies the requirements and test methods for durability,strength, security and function of mechanically operated espagnolette bolts and their strike plates / keeps for use on windows and door height windows.This standard is applicable to the following types of espagnolette boltsa) Side bolts that operate transversely to the principal sliding rods;b) End bolts that operate in the same direction as the principal sliding rods;c) Fittings with both side bolts and end bolts.This standard does not incorporate door bolts subject to the scope of EN 12051, or multi-point locks subject to the scope of WI033250.