Aerospace series - Metallic materials - General organization of standardization; links between types of EN standards and their use; German version EN 4258:1998— 16 стр.
Buoyant aids for swimming instruction - Part 3: Safety requirements and test methods for swim seats to be worn; German version EN 13138-3:2003— 35 стр.
Buoyant aids for swimming instruction - Part 1: Safety requirements and test methods for buoyant aids to be worn; German version EN 13138-1:2003— 28 стр.