ISO INTERNATIONAL STANDARD 24450 First edition 2005-11-01 Laboratory glassware Wide-necked boiling flasks Verrerie de laboratoire-Fioles coniques et ballons a col large Referencenumber ISO24450:2005(E) @ISO2005 national Organization for Standardization by IHS Not for Re ISO24450:2005(E) PDFdisclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In accepts noliabilityinthisarea. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by IsO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. ISO2005 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 either isO at the address below or isO's memberbody in the country of the requester. ISO copyright office Casepostale56.CH-1211Geneva20 Tel.+ 4122749 0111 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland ISO 2005-All rights reserved vithout license from IHS Not for Resale ISO24450:2005(E) Contents Page Foreword. iv 1 Scope 1 2 Normative references 3 Series and capacities ... 4 Material.. 5 Constructionand dimensions 2 6 Marking Bibliography... natinalOrganzatonforstadardizalionghtsreserved ili Copyright Interna d by IHS se from IHS Not for Resal ISO24450:2005(E) Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies (isO member bodies). The work of preparing International Standards is normally carried out through isO technical committees. Each member body interested in a subject for which a technical committee has been non-governmental, in liaison with isO, also take part in the work.iso collaborates closely with the International Standards are drafted in accordance with the rules given in the ISO/lEC Directives, Part 2. adopted by the technical committees are circulated to the member bodies for voting. Publication as an InternationalStandardrequiresapprovalbyatleast75%of thememberbodiescastingavote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO24450waspreparedbyTechnicalCommitteeISO/TC48,Laboratoryglasswareandrelatedapparatus, Subcommittee SC 6, Laboratoryand volumetric ware. @Iso2005-All rights reserved tional Organization for Standardizatior INTERNATIONALSTANDARD ISO24450:2005(E) Laboratory glasswareWide-necked boiling flasks Scope This International Standard specifies requirements and dimensions for an internationallyacceptable series of flasksareprovidedfor further work up to other products. NOTE For narrow-necked boiling flasks, IsO 1773 applies.For boiling flasks with conical ground joints, see ISO 4797. Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IsO3585, Borosilicate glass 3.3—Properties 3 Series and capacities 3.1 Series of nominal capacity The series of nominal capacities of wide-necked conical flasks is as follows (given in millilitres): 50—100—250—500—1000 The series of nominal capacities of wide-necked round-bottom flasks is as follows (given in millilitres): 50—100—250