The document specifies the mandatory and supplementary marking of industrial valves an statesThe manner of applyingThe markings, onThe body, on a flange on an identification plate or any other location.This standard has to be considered in conjunction withThe specific requirements of the relevant valve product or performance standard or any requirements which may be agreed betweenThe manufacturer andThe purchaser.The marking requirements for plastic valves are not withinThe scope of this standard.
EN 19:2002 history
2023EN 19:2023 Industrial valves - Marking of metallic valves
2016EN 19:2016 Industrial valves - Marking of metallic valves
2002EN 19:2002 Industrial Valves - Marking of Metallic Valves
1992EN 19:1992 Marking of general purpose industrial valves