Gas cylinders. Cylinder valve outlets for gases and gas mixtures. Selection and dimensioning has-digital designation HR 650C

designation HR 650C

BS EN 2278 assists with the method of melting and method of production

Who should use these

or to cutlery and feeding utensils designed for specialist medical applications or for use under medical supervision

This will be achieved by using the electrotechnical methods and testing defined in this standard

Gas cylinders. Cylinder valve outlets for gases and gas mixtures. Selection and dimensioning has-digital designation HR 650C1 Scope This document 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 for a number of them. This document is not applicable to connections used for cryogenic gas withdrawal or gases for breathing equipment, which are the subjects of other International Standards. NOTE Other safeguard provisions like labelling or