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BS EN IEC 60086-5:2021

$189.07

Primary batteries – Safety of batteries with aqueous electrolyte

Published By Publication Date Number of Pages
BSI 2021 50
Guaranteed Safe Checkout
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PDF Pages PDF Title
2 undefined
5 Annex ZA (normative)Normative references to international publicationswith their corresponding European publications
7 English
CONTENTS
10 FOREWORD
12 INTRODUCTION
13 1 Scope
2 Normative references
3 Terms and definitions
15 4 Requirements for safety
4.1 Design
4.1.1 General
4.1.2 Venting
4.2 Quality plan
5 Sampling
5.1 General
16 5.2 Sampling for type testing
5.3 Validity of testing
6 Testing and requirements
6.1 General
6.1.1 Applicable safety tests
Figures
Figure 1 – Sampling for tests and number of batteries required
17 6.1.2 Cautionary notice
6.1.3 Ambient temperature
Tables
Table 1 – Test matrix
18 6.2 Evaluation of test criteria
6.2.1 Explosion
6.2.2 Fire
6.2.3 Leakage
6.2.4 Venting
6.3 Intended use
6.3.1 Intended use tests and requirements
6.3.2 Intended use test procedures
Table 2 – Intended use tests and requirements
19 Table 3 – Shock pulse
Table 4 – Test sequence of the shock test
20 Table 5 – Test sequence of the vibration test
21 6.4 Reasonably foreseeable misuse
6.4.1 Reasonably foreseeable misuse tests and requirements
6.4.2 Reasonably foreseeable misuse test procedures
Figure 2 – Temperature cycling procedure
Table 6 – Reasonably foreseeable misuse tests and requirements
22 Figure 3 – Circuit diagram for incorrect installation (four batteries in series)
Figure 4 – Circuit diagram for external short circuit
23 7 Information for safety
7.1 Precautions during handling of batteries
Figure 5 – Circuit diagram for overdischarge
Figure 6 – XYZ axes for free fall
24 Figure 7 – Ingestion gauge
25 7.2 Packaging
7.3 Handling of battery cartons
7.4 Display and storage
26 7.5 Transportation
7.6 Disposal
8 Instructions for use
27 9 Marking and packaging
9.1 General batteries
9.2 Swallowable button cells
9.3 Safety pictograms
28 Table 7 – Marking and packaging requirements
29 Annex A (informative) Additional information on display and storage
30 Annex B (informative) Battery compartment design guidelines
B.1 Background
B.1.1 General
B.1.2 Battery failures resulting from poor battery compartment design
B.1.3 Potential hazards resulting from battery reversal
B.1.4 Potential hazards resulting from a short circuit
Figure B.1 – Example of series connection with one battery reversed
31 B.2 General guidance for appliance design
B.2.1 Key battery factors to be first considered
B.2.2 Other important factors to consider
32 B.3 Specific measures against reversed installation
B.3.1 General
B.3.2 Design of the positive contact
B.3.3 Design of the negative contact
Figure B.2 – Positive contact recessed between ribs
Figure B.3 – Positive contact recessed within surrounding insulation
Figure B.4 – Negative contact U-shaped to ensure no positive (+) battery contact
33 B.3.4 Design with respect to battery orientation
B.3.5 Dimensional considerations
Figure B.5 – Design with respect to battery orientation
34 Table B.1 – Dimensions of battery terminals and recommended dimensions of the positive contact of an appliance in Figure B.6
35 Figure B.6 – Example of the design of a positive contact of an appliance
36 B.4 Specific measures to prevent short-circuiting of batteries
B.4.1 Measures to prevent short-circuiting due to battery jacket damage
B.4.2 Measures to prevent external short circuit of a battery caused when coiled spring contacts are employed for battery connection
Figure B.7 – Example of a short circuit where a switch is piercing the battery insulating jacket
Figure B.8 – Typical example of insulation to prevent short circuit
37 Figure B.9 – Insertion against spring (to be avoided)
Figure B.10 – Examples showing distorted springs
Figure B.11 – Example of protected insertion
38 B.5 Special considerations regarding recessed negative contacts
Table B.2 – Minimum wire diameters
39 B.6 Waterproof and non-vented devices
B.7 Other design considerations
Figure B.12 – Example of negative contacts
Table B.3 – Dimensions of the negative battery terminal
40 Figure B.13 – Example of series connection of batteries with voltage tapping
41 Annex C (informative) Safety pictograms
C.1 General
C.2 Pictograms
Table C.1 – Safety pictograms
43 C.3 Recommendations for use
44 Annex D (informative) Use of the KEEP OUT OF REACH OF CHILDREN safety sign
D.1 General
D.2 Safety sign
D.3 Best practices for marking the packaging
45 Annex E (informative) Child resistant packaging
E.1 General
E.1.1 General
E.1.2 Applicability
E.1.3 Packaging design
E.2 Packaging tests
E.2.1 General
E.2.2 Test items
46 Figure E.1 – Bending test
Figure E.2 – Torsion test
47 E.2.3 Test procedure
E.2.4 Criteria
Figure E.3 – Tearing test
Figure E.4 – Pushing test
Table E.1 – Test procedure
48 Figure E.5 – Maximum packaging opening
49 Bibliography
BS EN IEC 60086-5:2021
$189.07