This European Standard defines the requirements for examination and full refurbishment to be fulfilled for valves at time of periodic inspection of gas cylinders, bundles, drums and trailers, hereafter designated by the general term "gas cylinders". This standard may also be applied to cylinder valves at any other time, e.g. at change of gas service (see EN 1795).
BS EN 14189:2003 history
2009BS EN ISO 22434:2011 Transportable gas cylinders. Inspection and maintenance of cylinder valves
2003BS EN 14189:2003 Transportable gas cylinders - Inspection and maintenance of cylinder valves at time of periodic inspection of gas cylinders
2002BS 341-3:2002 Transportable gas container valves - Valve outlet connections
1991BS 341-1:1991 Transportable gas container valves - Specification for industrial valves for working pressures up to and including 300 bar
1963BS 341-2:1963 Transportable gas container valves - Valves with taper stems for use with breathing apparatus