FINAL INTERNATIONAL ISO/FDIS DRAFT STANDARD 10094-1 ISO/TC131/SC5 Pneumatic fluid power Electro- Secretariat: AFNOR pneumatic pressure control valves Voting begins on: 2021-08-10 Part 1: Voting terminates on: Main characteristics to include in the 2021-10-05 supplier's literature Transmissionspneumatiques-Appareils électropneumatiquesde distributionacommandecontinuedepression- Partie 1: Principales caracteristiques a inclure dans la documentation des fournisseurs RECIPIENTS OF THIS DRAFT ARE INVITED TO SUBMIT, WITH THEIR COMMENTS, NOTIFICATION OF ANY RELEVANT PATENT RIGHTS OF WHICH THEY AREAWARE AND TO PROVIDE SUPPORTING DOCUMENTATION IN ADDITION TO THEIR EVALUATIONAS Reference number BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO- IS0/FDIS10094-1:2021(E) LOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT INTERNATIONAL STANDARDS MAY ON [So OCCASION HAVE TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL TO BECOME STAN- @ ISO 2021 NATIONAL REGULATIONS IS0/FDIS 10094-1:2021(E) COPYRIGHTPROTECTEDDOCUMENT IS02021 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting below or Iso's memberbody in the country ofthe requester. ISO copyright office CP 40i : Ch.de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +41 22.749 01 11 Email: [email protected] Website: www.iso.org Published in Switzerland ii @ IS0 2021 - All rights reserved IS0/FDIS 10094-1:2021(E) Contents Page Foreword ..iv Introduction. .. 1 Scope. ..1 2 Normative references 3 Terms and definitions 4 Symbols. 5 Characteristics .3 5.1 General. .3 5.2 Electric characteristics .3 5.3 Static characteristics 3 5.3.1 Control signal/pressure characteristics at null forward flow rate or relief flowrate .3 5.3.2 Flow/pressurecharacteristics .6 5.3.3 Pressureregulationcharacteristics 7 5.3.4 Maximum leakage flowrate at null forwardflow rateor relief flowrate .8 5.4 Dynamiccharacteristics .8 5.4.1 General .8 5.4.2 Charge characteristics 5.4.3 Discharge characteristics .10 5.4.4 Frequency responses (optional) ..11 6 Identificationstatement (referencetothisdocument) .13 Bibliography ..14 @ IS0 2021 - All rights reserved ili