ANSI Standards Connect ET ( INTERNATIONAL ISO STANDARD 407 Fifth edition 2023-07 -GuestUser02-10/30/2023 Small medical gas cylinders Pin- index yoke-type valve connections Petites bouteilles a gaz medicaux - Raccords de robinets du type étrier avec ergots de sécurite Reference number IS0 407:2023(E) so @ IS0 2023 ANSI StandardsConnect ET IS0 407:2023(E) -GuestUser02-10/30/2023 COPYRIGHTPROTECTEDDOCUMENT @IS02023 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 on the internet or an intranet, without prior written permission. Permission can be requested from either Iso at the address below or ISO's member body in the country of the requester. ISO copyright office CP 401 · Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +4122 749 01 11 Email: [email protected] Website: www.iso.org Published in Switzerland ii @ IS0 2023 - All rights reserved