Le dernier examen de cette norme date de 2022.
Cette édition reste donc d’actualité.
Résumé
PrévisualiserSpecifies methods for testing valves which are used in a circuit in order to determine their steady-state and dynamic performance. Requirements for test installations and procedures, measurements and presentation of results are specified. Does not establish limits of performance. Accuracy of measurement is divided into three classes (A, B and B) which are explained in annex A. Guidance as to the use of practical units for the presentation of results is given in annex B.
-
État actuel: PubliéeDate de publication: 1988-11
-
Edition: 1Nombre de pages: 29
-
- ICS :
- 23.100.50 Organes de commande
Acheter cette norme
fr
Format | Langue | |
---|---|---|
std 1 145 | ||
std 2 145 | Papier |
- CHF145
Cycle de vie
Vous avez une question?
Consulter notre FAQ
Service à la clientèle
+41 22 749 08 88
Horaires d’ouverture:
De lundi à vendredi - 09:00-12:00, 14:00-17:00 (UTC+1)