Válvulas industriales. Caja de cambios para válvulas. (ISO 22109:2020).
Industrial valves - Gearbox for valves (ISO 22109:2020)
Robinetterie industrielle - Réducteur pour appareil de robinetterie (ISO 22109:2020)
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See part of the content of the standard
23.060.01 / Valves in general
CTN 19 - Cast iron pipes, metallic tapware, valves and fittings
EN ISO 22109:2020 (Identical)
ISO 22109:2020 (Identical)
It will be cancelled by: PNE-prEN ISO 22109
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