ISO INTERNATIONAL STANDARD 16496 First edition 2016-02-01 Laboratoryglassware-Vacuum- jacketedvesselsforheatinsulation Verreriede laboratoire-Recipients d double enveloppedvidepour isolationthermique Reference number IS0 16496:2016(E) TSO DIZATION CI 5568617 @IS02016 onIHS IS016496:2016(E) COPYRIGHTPROTECTEDDOCUMENT @ IS0 2016, Published in Switzerland All rights reserved, Unless otherwise specified, 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 Ch. de Blandonnet 8 . CP 401 CH-1214 Vermier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 [email protected] www.iso.org ganintontorStarcedinlas -aEANGINSTorSTANDAnCZARulSO2DAAllrightsreserVed IS016496:2016(E) Contents Page Foreword iv 1 Scope. 1 2 Normativereferences .1 3 Terms and definitions ..1 4 Dimensions. .2 4.1 Dewarflasks. .2 4.2 Reaction vessels .6 4.3 Columns .6 5 Materials .8 6 Construction. .9 7 Safety requirements and testing .9 7.1 General. .9 7.2 Dewarflasks. .9 7.3 Reaction vessels 10 7.4 Columns 10 8 Useofvacuumvessels .10 8.1 Safety instructions 10 8.2 Functional requirements 10 9 Userinformation 11 10 Marking. .11 10.1 Dewarflasks 11 10.2 Reaction vessels and columns 11 Annex A (normative) Testing glass for residual strain (bifilar method) 13 Bibliography .14 ili GINSTDF STANDARDIZATIDN CI S5S8817 Son orneteoring permtad without liceese tron iHs