NS EN 1121 : 1ED 2000

The official English version of EN 1121:2000, included in a package of new European Standards being prepared by CEN/TC 33. Other standards included are EN 1294 and EN 12219. Although the English text versions will be adopted as British Standards as they become available, existing British Standards will be retained only until the complete package of European Standards becomes available. The original group of British Standards will then be withdrawn. Gives the test method for the determination of the behaviour of door leaves and doorsets between two different climates.