Stationary training equipment - Part 4: Strength training benches, additional specific safety requirements and test methods; German version EN 957-4:1996— 5 стр.
Stationary training equipment - Part 2: Strength training equipment, additional specific safety requirements and test methods; German version EN 957-2:2003— 14 стр.
Stationary training equipment - Part 4: Strength training benches, additional specific safety requirements and test methods; German version EN 957-4:2006— 11 стр.
Stationary training equipment - Part 4: Strength training benches, additional specific safety requirements and test methods; German version EN 957-4:2006— 11 стр.