90.92 Standard to be revised Jun 20, 2024
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.
PUBLISHED
ISO 22109:2020
90.92
Standard to be revised
Jun 20, 2024
IN_DEVELOPMENT
ISO/DIS 22109