ISO 5312:2023

FINAL
INTERNATIONAL ISO/FDIS
DRAFT
STANDARD 5312
ISO/TC 20/SC 16
Civil small and light unmanned
Secretariat: ANSI
aircraft (UA) — Sharp injury to human
Voting begins on:
2023-08-03 body by rotor blades — Evaluation and
test method
Voting terminates on:
2023-09-28
RECIPIENTS OF THIS DRAFT ARE INVITED TO
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
Reference number
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/FDIS 5312:2023(E)
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN-
DARDS TO WHICH REFERENCE MAY BE MADE IN
NATIONAL REGULATIONS. © ISO 2023

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ISO/FDIS 5312:2023(E)
FINAL
INTERNATIONAL ISO/FDIS
DRAFT
STANDARD 5312
ISO/TC 20/SC 16
Civil small and light unmanned
Secretariat: ANSI
aircraft (UA) — Sharp injury to human
Voting begins on:
body by rotor blades — Evaluation and
test method
Voting terminates on:
COPYRIGHT PROTECTED DOCUMENT
© ISO 2023
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 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.
RECIPIENTS OF THIS DRAFT ARE INVITED TO
ISO copyright office
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
CP 401 • Ch. de Blandonnet 8
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
CH-1214 Vernier, Geneva
DOCUMENTATION.
Phone: +41 22 749 01 11
IN ADDITION TO THEIR EVALUATION AS
Reference number
Email: copyright@iso.org
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO­
ISO/FDIS 5312:2023(E)
Website: www.iso.org
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
Published in Switzerland
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN­
DARDS TO WHICH REFERENCE MAY BE MADE IN
ii
  © ISO 2023 – All rights reserved
NATIONAL REGULATIONS. © ISO 2023

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ISO/FDIS 5312:2023(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Sharp injury scale .2
5 Requirements for sharp damage . 2
6 Evaluation requirement . 4
6.1 Test purpose . 4
6.2 Test conditions . 4
6.2.1 Technical documents . 4
6.2.2 Test equipment and instruments . . 4
6.3 Test site .
...

2023-02-08
ISO/DISFDIS 5312:2022(E)
ISO TC20/SC16/WG5/TC 20/SC 16
Secretariat: ANSI
Date: 2023-07-19
Civil small and light unmanned aircraft (UA) — Sharp injury to
human body by rotor blades — Evaluation and test method of
rotor blade sharp injury to human body for civil lightweight and
small UA
FDIS stage
© ISO 2023 – All rights reserved

---------------------- Page: 1 ----------------------
ISO/DISFDIS 5312:20222023(E)
© ISO 20222023
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 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
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: + 41 22 749 01 11
Fax: +41 22 749 09 47
EmailE-mail: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2022 2023 – All rights reserved

---------------------- Page: 2 ----------------------
ISO/DISFDIS 5312:20222023(E)
Contents
Foreword . iv
Introduction . v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Sharp injury scale . 2
5 Requirements for sharp damage . 2
6 Evaluation requirement . 4
6.1 Test purpose . 4
6.2 Test conditions . 4
6.2.1 Technical documents . 4
6.2.2 Test equipment and instruments . 4
6.3 Test site . 5
6.4 Test environment . 5
6.5 Test staff . 5
6.6 Test interruption and resumption . 5
6.7 Test evaluation report . 5
7 Evaluation content . 6
8 Evaluation tests . 6
8.1 Test principle . 6
8.2 Test preparation .
...