prEN IEC 63281-2-2:2025
(Main)E-transporters - Part 2-2: Safety requirements and test methods for autonomous cargo e-transporters
E-transporters - Part 2-2: Safety requirements and test methods for autonomous cargo e-transporters
E-transporteurs - Partie 2-2: Exigences de sécurité et méthodes d’essai relatives aux e-transporteurs de marchandises autonomes
E-prevozniki - 2-2. del: Varnostne zahteve in preskusne metode za avtonomne e-prevoznike tovora
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
01-april-2025
E-prevozniki - 2-2. del: Varnostne zahteve in preskusne metode za avtonomne e-
prevoznike tovora
E-transporters - Part 2-2: Safety requirements and test methods for autonomous cargo
e-transporters
E-transporteurs - Partie 2-2: Exigences de sécurité et méthodes d’essai relatives aux e-
transporteurs de marchandises autonomes
Ta slovenski standard je istoveten z: prEN IEC 63281-2-2:2025
ICS:
43.120 Električna cestna vozila Electric road vehicles
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
125/110/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 63281-2-2 ED1
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2025-01-24 2025-04-18
SUPERSEDES DOCUMENTS:
125/88/CD, 125/97A/CC
IEC TC 125 : E-TRANSPORTERS
SECRETARIAT: SECRETARY:
Belgium Mr Bram Rotthier
OF INTEREST TO THE FOLLOWING COMMITTEES: HORIZONTAL FUNCTION(S):
ASPECTS CONCERNED:
Safety
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft for
Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.
This document is still under study and subject to change. It should not be used for reference purposes.
Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of which they
are aware and to provide supporting documentation.
Recipients of this document are invited to submit, with their comments, notification of any relevant “In Some Countries” clau ses
to be included should this proposal proceed. Recipients are reminded that the CDV stage is the final stage for submitting ISC
clauses. (SEE AC/22/2007 OR NEW GUIDANCE DOC).
TITLE:
E-Transporters – Part 2-2: Safety requirements and test methods for autonomous cargo e-Transporters
PROPOSED STABILITY DATE: 2029
NOTE FROM TC/SC OFFICERS:
electronic file, to make a copy and to print out the content for the sole purpose of preparing National Committee positions.
You may not copy or "mirror" the file or printed version of the document, or any part of it, for any other purpose without
permission in writing from IEC.
125/110/CDV - 2 - IEC CDV 63281-2-2 ED1 © IEC 2025
1 CONTENTS
3 FOREWORD . 7
4 INTRODUCTION . 9
5 1 Scope . 10
6 2 Normative references . 10
7 3 Terms and definitions . 13
8 4 Classification of ACeT . 16
9 4.1 General . 16
10 5 Clarifying the use environment and its conditions for ACeTs with ODDa . 18
11 5.1 General . 18
12 5.2 ODDa considering factors . 18
13 5.3 ODDa and scenario relationship . 20
14 5.4 ODDa requirements and application . 20
15 6 Risk assessment and risk reduction . 21
16 7 General safety requirements and protective measures . 22
17 7.1 General . 22
18 7.2 Hazards due to ACeTs shape . 23
19 7.2.1 General . 23
20 7.2.2 Mechanical instability and protect against rollovers during storage of
21 ACeT . 23
22 7.2.3 Instability during travel. 24
23 7.2.4 Acceleration Limitation . 26
24 7.2.5 Instability during loading/unloading for cargo loads by a user . 26
25 7.2.6 Instability while carrying cargo loads . 27
26 7.2.7 Instability in case of collision with static obstacle . 28
27 7.2.8 Instability of the ACeTs while parking . 28
28 7.2.9 Protection from hazardous environmental conditions for fully assembled
29 ACeTs . 29
30 7.2.10 Mechanical strength . 31
31 7.2.11 Physical stress and posture hazards . 32
32 7.3 Fall protection . 33
33 7.4 Hazards due to electric fires . 33
34 7.5 Hazard due to contact with human . 35
35 7.5.1 General (Enclosure) . 35
36 7.5.2 Clearance between moving parts . 38
37 7.5.3 Contact with moving components. 38
38 7.5.4 Contact with moving wheel guards . 39
39 7.5.5 Contact with cargo door mechanism . 41
40 7.5.6 Protection from uncontrolled release of stored energy . 42
41 7.6 Hazards due to driving powertrain management . 43
42 7.6.1 General . 43
43 7.6.2 Driving powertrain activation . 43
44 7.6.3 Driving powertrain cut off . 43
45 7.6.4 Braking power control . 43
46 7.6.5 Speed limitation (Maximum design speed) . 44
47 7.6.6 System failure and malfunction for self-balancing powertrain control . 44
IEC CDV 63281-2-2 ED1 © IEC 2025 - 3 - 125/110/CDV
48 7.7 Hazards due to electromagnetic interference . 45
49 7.8 Hazards due to carrying cargo loads . 45
50 7.9 Hazards due to emissions . 45
51 7.9.1 Hazardous acoustic noise . 45
52 7.9.2 Hazardous vibrations for cargo loads . 46
53 7.9.3 Hazardous non-ionizing (laser) radiation . 47
54 7.10 Hazard due to electrical cables and connections . 47
55 7.11 Braking devices . 48
56 7.12 Braking performance . 48
57 7.12.1 General . 48
58 7.12.2 Dry stop . 49
59 7.12.3 Behaviour during braking . 49
60 7.12.4 Electric failure braking compensation . 50
61 7.13 Presence awareness . 50
62 7.13.1 Lighting and reflectors . 50
63 7.13.2 Audible notification and warning to users and third parties . 50
64 7.14 Damp heat resistance . 51
65 7.15 Protection against unintended or unauthorized use . 52
66 7.15.1 General . 52
67 7.15.2 Protect against unauthorized users operation . 52
68 7.15.3 Remote control functions . 52
69 7.16 Hazards due to insufficient durability for whole ACeTs . 53
70 7.16.1 General . 53
71 7.16.2 Durability for vibration. 53
72 7.16.3 Durability for temperature shock . 54
73 8 Functional safety . 55
74 8.1 Required safety performance . 55
75 8.2 Stability control . 55
76 8.3 Emergency stop . 55
77 8.4 Protective stop . 56
78 8.5 Safety-related speed control . 56
79 8.6 Travel surface sensing . 57
80 8.7 Safety related object sensing . 57
81 8.8 Autonomous braking control system . 58
82 8.9 Power failure of control system . 58
83 9 Start-up regular operation and protection from unintended operation . 59
84 9.1 Start-up and restart of regular operation . 59
85 9.2 Protect against unintended operation and shutdown . 59
86 10 Collision with safety-related objects . 59
87 10.1 General . 59
88 10.2 Collision avoidance with safety-related objects . 60
89 10.3 Collision criterion with the human during ACeTs driving . 61
90 10.3.1 General . 61
91 10.3.2 Determining severity and classification of risk levels . 61
92 10.3.3 Determining probability of occurrence . 63
93 10.4 Required performance level for each collision avoidance function of the
94 ACeT . 65
95 11 Hazards due to incorrect autonomous decisions and actions . 66
125/110/CDV - 4 - IEC CDV 63281-2-2 ED1 © IEC 2025
96 12 Supplemental Remote control device . 66
97 13 Charging battery and charging systems . 67
98 13.1 General . 67
99 13.2 Overcharge protection . 67
100 13.3 Charging lock . 68
101 13.4 Battery charger . 68
102 13.4.1 General .
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.