The document specifies the mandatory and supplementary marking of industrial valves an states the manner of applying the markings, on the body, on a flange on an identification plate or any other location. This standard has to be considered in conjunction with the specific requirements of the relevant valve product or performance standard or any requirements which may be agreed between the manufacturer and the purchaser. The marking requirements for plastic valves are not within the scope of this standard.
DIN EN 19:2002 history
2024DIN EN 19:2024-03 Industrial valves - Marking of metallic valves; German version EN 19:2023
2021DIN EN 19:2021-11 Industrial valves - Marking of metallic valves; German and English version prEN 19:2021 / Note: Date of issue 2021-10-08*Intended as replacement for DIN EN 19 (2016-07).
2021DIN EN 19:2021 Industrial valves - Marking of metallic valves; German and English version prEN 19:2021
2016DIN EN 19:2016-07 Industrial valves - Marking of metallic valves; German version EN 19:2016 / Note: To be replaced by DIN EN 19 (2021-11).
2016DIN EN 19:2016 Industrial valves - Marking of metallic valves; German version EN 19:2016
2002DIN EN 19:2002 Industrial valves - Marking of metallic valves; German version EN 19:2002