Průmyslové armatury - Převodovka pro ventily (Norma k přímému použití jako ČSN).

The information about the standard:

Designation standards: ČSN EN ISO 22109
Classification mark: 133007
Catalog number: 510214
Publication date standards: 1.8.2020
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN

Annotation of standard text ČSN EN ISO 22109 (133007):

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