BS EN 60086-5:2016 – TC:2020 Edition
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Tracked Changes. Primary batteries – Safety of batteries with aqueous electrolyte
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 96 |
IEC 60086-5:2016 is available as /2 which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition. IEC 60086-5:2016 specifies tests and requirements for primary batteries with aqueous electrolyte to ensure their safe operation under intended use and reasonably foreseeable misuse. This fourth edition cancels and replaces the third edition published in 2011. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: – The definition of explosion was changed to suitable sentence in order to harmonize in IEC 60086 series; – To prevent removal of hydrogen gas, we revised it to the suitable sentence; – To prevent misuse, the battery compartments with parallel connections were revised to the suitable sentence; – To clarify the method to determine the insulation resistance. Keywords: tests and requirements for primary batteries
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 58 | English CONTENTS |
| 61 | FOREWORD |
| 63 | INTRODUCTION |
| 64 | 1 Scope 2 Normative references 3 Terms and definitions |
| 66 | 4 Requirements for safety 4.1 Design 4.1.1 General 4.1.2 Venting |
| 67 | 4.1.3 Insulation resistance 4.2 Quality plan 5 Sampling 5.1 General 5.2 Sampling for type approval Figures Figure 1 – Sampling for type approval tests and number of batteries required |
| 68 | 6 Testing and requirements 6.1 General 6.1.1 Applicable safety tests Tables Table 1 – Test matrix |
| 69 | 6.1.2 Cautionary notice 6.1.3 Ambient temperature 6.2 Intended use 6.2.1 Intended use tests and requirements 6.2.2 Intended use test procedures Table 2 – Intended use tests and requirements |
| 70 | Table 3 – Shock pulse Table 4 – Test sequence |
| 71 | Table 5 – Test sequence |
| 72 | 6.3 Reasonably foreseeable misuse 6.3.1 Reasonably foreseeable misuse tests and requirements 6.3.2 Reasonably foreseeable misuse test procedures Figure 2 – Temperature cycling procedure Table 6 – Reasonably foreseeable misuse tests and requirements |
| 73 | Figure 3 – Circuit diagram for incorrect installation (four batteries in series) Figure 4 – Circuit diagram for external short circuit |
| 74 | 7 Information for safety 7.1 Precautions during handling of batteries Figure 5 – Circuit diagram for overdischarge Figure 6 – XYZ axes for free fall |
| 76 | 7.2 Packaging 7.3 Handling of battery cartons 7.4 Display and storage Figure 7 – Ingestion gauge |
| 77 | 7.5 Transportation 7.6 Disposal 8 Instructions for use |
| 78 | 9 Marking 9.1 General (see Table 7) 9.2 Marking of small batteries (see Table 7) 9.3 Safety pictograms Table 7 – Marking requirements |
| 79 | Annex A (informative) Additional information on display and storage |
| 80 | 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 |
| 81 | 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 |
| 82 | 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 |
| 83 | B.3.4 Design with respect to battery orientation Figure B.4 – Negative contact U-shaped to ensure no positive (+) battery contact Figure B.5 – Design with respect to battery orientation |
| 84 | B.3.5 Dimensional considerations Figure B.6 – Example of the design of a positive contact of an appliance Table B.1 – Dimensions of battery terminals and recommended dimensions of the positive contact of an appliance in Figure B.6 |
| 85 | B.4 Specific measures to prevent short-circuiting of batteries B.4.1 Measures to prevent short-circuiting due to battery jacket damage Figure B.7 – Example of a short circuit, a switch is piercing the battery insulating jacket Figure B.8 – Typical example of insulation to prevent short circuit |
| 86 | B.4.2 Measures to prevent external short-circuit of a battery caused when coiled spring contacts are employed for battery connection Figure B.9 – Insertion against spring (to be avoided) Figure B.10 – Examples showing distorted springs Figure B.11 – One example of protected insertion |
| 87 | B.5 Special considerations regarding recessed negative contacts Table B.2 – Minimum wire diameters |
| 88 | 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 |
| 89 | Figure B.13 – Example of series connection of batteries with voltage tapping |
| 90 | Annex C (informative) Safety pictograms C.1 General C.2 Pictograms Table C.1 – Safety pictograms (1 of 2) |
| 92 | C.3 Recommendations for use |
| 93 | Bibliography |
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BS EN 60086-5:2016
Primary batteries – Safety of batteries with aqueous electrolyte Published By Publication Date Number of…
