ISO INTERNATIONAL STANDARD 3914-1 Second edition 1994-12-01 Textile machinery and accessories Cylindrical tubes - Part 1: Recommended main dimensions Materiel pour I'industrie textile - Tubes cylindriques Partie 1: Dimensions principales recommandées ISO Reference number ISO 3914-1:1994(E) No reproduction or networking permitted without l se from IHS Not for Resale ISO3914-1:1994(E) Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work which a technical committee has been established has the right to be and non-governmental, in liaison with IsO, also take part in the work. IsO collaboratescloselywiththeInternationalElectrotechnicalCommission (IEC) on all matters of electrotechnical standardization. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International a vote. International Standard ISO 3914-1 was prepared by Technical Committee ISO/T 72, Textile machinery and allied machinery and accessories, Sub- ture. This secondedition cancels and replaces the efirst edition (is0 3914-1:1982), which has been technically revised. ISO 3914 consists of the following parts, under the general title Textile machinery and accessories - Cylindrical tubes: Part 1:Recommended main dimensions Part 2: Dimensions, tolerances and designation of tubes for open- end spinning machines Part 3: Dimensions, tolerances and designation of tubes for tape yarns Part 4: Dimensions, tolerances and designation of tubes for textured yarns Part 5: Dimensions, tolerances and designation of tubes for con- tinuous spin-drawn synthetic filament yarns ISO 1994 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. International Organizationfor Standardizatior Case Postale 56 . CH-1211 Geneve 20 · Switzerland Printed in Switzerland Copyright International Organization for Standardization Not for Resale CISO ISO 3914-1:1994(E) Part 6: Dimensions, tolerances and designation of tubes for cross wound packages in winding and twisting 一 Part 7: Dimensions, tolerances and designation of perforated tubes for cheese dyeing ili opyr ernational Organization for Standardization No reproduction or netvorking permited withou license from IHs Not for Resale