DIN 3171-2:2000 Breathing apparatus - Compressed gas cylinders for compressed air and compressed oxygen - Part 2: Composite cylinders for 300 bar and 450 bar test pressure
The document refers to composite cylinders designed for a test pressure of 300 bar (filling 200 bar) and a test pressure of 450 bar (filling pressure 300 bar) up to a volumen of 10 l used for breathing apparatus.
DIN 3171-2:2000 history
2000DIN 3171-2:2000 Breathing apparatus - Compressed gas cylinders for compressed air and compressed oxygen - Part 2: Composite cylinders for 300 bar and 450 bar test pressure