ISO INTERNATIONAL STANDARD 23767 First edition 2021-07 Children's furniture Mattresses for cots and cribs Safety requirements and test methods Reference number IS0 23767:2021(E) ISO @ ISO 2021 IS0 23767:2021(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 IS023767:2021(E) Contents Page Foreword ..iv 1 Scope ..1 2 Normativereferences 3 Terms and definitions 4 General test conditions. ..2 4.1 Preliminary preparation. .2 4.2 Application offorces. 4.3 Tolerances .2 Test equipment. 5 .3 5.1 Measuring table .3 5.2 Stops. 3 5.3 Square aluminium alloy tube .3 5.4 Loadingpad .3 5.5 Testtemplatefordetermination of the indentation depth 4 5.6 Spherical loadfor determination of the indentation depth 4 5.7 Test foam. .4 5.8 Small parts cylinder. 5.9 Feeler gauge .5 5.10 Cone. 5.11 Probe. .6 6 Chemical hazards .6 7 Fireand thermal hazards (see A.3) .6 8 Mechanical hazards .6 8.1 Entrapment hazards from gaps and openings (see A.4.2) .6 8.1.1 Entrapment hazards between the mattress and the sides .6 8.1.2 Body entrapment hazards. 8.1.3 Entanglement hazards (see A.4.3) .7 1 8.2 External suffocation hazards (see A.4.4) 8.2.1 Labels and decals on the mattress. 7 8.2.2 Plastic packaging 8.2.3 Firmness. ..8 8.3 Choking and internal suffocation hazards (see A.4.5) .10 8.3.1 .10 Small parts.. 8.3.2 Accessibilitytofillingmaterials .11 8.4 Hazards due to edges and protrusions (see A.4.6) .13 8.5 Structural integrity (see A.4.Z) .13 8.5.1 Shrinkage. 8.5.2 Hazardsdueto deformation of thefilling .14 9 Product information (see A.4.8) .14 9.1 Marking. ..14 9.2 Purchase information ..14 9.3 Instruction for use. ..15 Annex A (informative) Rationales ..17 AnnexB(informative)Colorants. .20 Bibliography ..21 @ IS0 2021-All rights reserved ili