DIN EN 19:2024-03

This document specifies the requirements for marking and labelling of industrial metallic valves. It also specifies the method of applying respective markings on a valve. It indicates the method of affixing the markings on the shell, on a flange, on an information sign or in another location. When this document is cited as a normative reference in a detail specification or a standard specifying the fitness for use for valves, it shall be considered in conjunction with the specified requirements of that detail specification or standard specifying the fitness for use. The requirements for markings on valves made from plastic materials are not within the scope of this document. This document has been prepared by Technical Committee CEN/TC 69 "Industrial valves", the secretariat of which is held by DIN (Germany). Working Committee NA 003-01-01 AA "Grundnormen" ("Basic standards") at DIN Standards Committee Valves (NAA) is responsible for the German collaboration.