95.99 Withdrawal of Standard Feb 12, 2026
ISO
ISO/TC 153 Valves
International Standard
23.060.01 Valves in general
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.
WITHDRAWN
ISO 22109:2020
95.99
Withdrawal of Standard
Feb 12, 2026
PUBLISHED
ISO 22109:2026