Povučen
This document provides basic requirements for gearboxes to operate industrial valves for manual and automated on/off and modulating duties, this includes manual override gearboxes. It includes guidelines for classification, design and methods for conformity assessment.
It does not cover gear systems which are integral part in the design of valves and subsea gearboxes.
Other requirements or conditions of use different from those indicated in this document are agreed between the purchaser and the manufacturer or supplier (first party), prior to order.
POVUČEN
ISO 22109:2020
95.99
Povučen
12. 2. 2026.
OBJAVLJEN
ISO 22109:2026
Industrijske armature – Zupčasti prenosnik za armature
60.60 Standard objavljen