DIN EN 250
Respiratory equipment - Open-circuit self-contained compressed air diving apparatus - Requirements, testing and marking
|Publication Date:||1 July 2014|
|ICS Code (Respiratory protective devices):||13.340.30|
This European Standard specifies minimum requirements for self-contained open-circuit compressed air underwater breathing apparatus and their sub-assemblies to ensure a minimum level of safe operation of the apparatus down to a maximum depth of 50 m.