Objavljen
This document specifies basic requirements for gearboxes to operate industrial valves for manual and automated on/off and modulating duties, including manual override gearboxes. It includes guidelines for classification, design and methods for conformity assessment.
This document does not cover gear systems which are an 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
OBJAVLJEN
ISO 22109:2026
60.60
Standard objavljen
12. 2. 2026.
Industrijske armature – Zupčasti prenosnik za armature
50.60 Završetak postupka odobravanja definitivnog teksta nacrta standarda