ISO 5145:2004, Cylinder valve outlets for gases and gas mixtures - Selection and dimensioning

ISO 5145:2004 establishes practical criteria for determining valve outlet connections for gas cylinders.It applies to the selection of gas cylinder valve outlet connections and specifies the dimensions of a number of them.ISO 5145:2004 does not apply to connections used for cryogenic gas withdrawal or gases for breathing equipment which are the subject of other International Standards.