Special provision 655
ADR 2025 — special provision (SP) 655, Chapter 3.3.
Cylinders designed, constructed, approved and marked in accordance with Directive 97/23/EC5 or Directive 2014/68 EU6 and used for breathing apparatus may be carried without conforming to Chapter 6.2, provided that they are subject to inspections and tests specified in 6.2.1.6.1 and the interval between tests specified in packing instruction P200 in 4.1.4.1 is not exceeded. The pressure used for the hydraulic pressure test is the pressure marked on the cylinder in accordance with Directive 97/23/EC5 or Directive 2014/68 EU6.