ISO INTERNATIONAL STANDARD 26261-2 First edition 2017-02 Fireworks Category 4 - Part 2: Requirements Artifices de divertissement - Categorie 4- Partie 2: Exigences Reference number ISO 26261-2:2017(E) os1 International Organization for Standardization @ IS0 2017 =ZHEJIANG INST OF STANDARDIZATION C1 5956617 vided by IHS under lic Not for Resale, 2017/5/11 02:38:57 itted without license from IHS IS0 26261-2:2017(E) COPYRIGHTPROTECTEDDOCUMENT IS0 2017, Published in Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form 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 copyrightoffice Ch. de Blandonnet 8 . CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 [email protected] www.iso.org Internatinair PrganizationforStandardization ensee-ZHEJIANG INSTOF STANDARDIzARoISQa7 - All rights reserved etworking permitted without license from IHS IS0 26261-2:2017(E) Contents Page Foreword ..iv 1 Scope .1 2 Normative references ..1 3 Terms and definitions 4 Pyrotechnic composition 5 Construction (type test and batch test) ..2 6 Means of ignition. .2 6.1 Identification (type test and batch test) .2 6.2 Protection (type test and batch test) .2 7 Performance .2 7.1 Properties to be checked before functioning tests 2 7.1.1 Loose pyrotechnic composition after mechanical conditioning (type test) .2 7.1.2 Integrity (type test and batch test) .2 7.2 Properties to be checked during functioning tests 7.2.1 Principal effects (type test and batch test) 3 7.2.2 Functioning (type test and batch test) .3 7.2.3 Stability during functioning (type test and batch test) .3 7.2.4 Performance parameters (type test and batch test) ..3 7.2.5 Sound pressure level (type test and batch test) 7.2.6 Extinguishing of flames (type test) .4 7.2.7 Projected debris (type test and batch test). ..4 7.2.8 Burning or incandescent matter (type test and batch test) ..4 8 Protective pack (type test and batch test) .4 9 Type testing. .4 9.1 General .4 9.2 Number of items to be tested .4 9.3 Fireworks supplied in protective packs ..5 9.4 Testreport. ..5 10 Batch testing. .5 10.1 General .5 10.2 Sampling plans. .5 10.2.1 General sampling plans .5 10.2.2 Sample size for small batches (destructive tests) .6 10.3 Fireworks in protective packs. .6 10.4 Nonconformities. .6 10.4.1 Construction and performances. .6 10.4.2Labelling. .7 10.5 Test report. .7 10.6 Acceptance or rejection of a batch .8 10.6.1 Nonconforming units. .8 10.6.2 Critical nonconforming units 10.6.3 Major nonconforming units. .8 10.6.4 Minor nonconforming units ..8 Annex A (normative) Mandatory performance parameters ..9 Annex B (normative) List of nonconformities for Category 4 fireworks regarding safety in functioning .12 iii ee=ZHEJIANG INST OF STANDARDIZATION C1 5956617 ed withoutlicensefrom IHS