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BS EN IEC 60086-3:2021:2023 Edition

BS EN IEC 60086-3:2021:2023 Edition

$142.49

Primary batteries – Watch batteries

Published By Publication Date Number of Pages
BSI 2023 30
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PDF Pages PDF Title
2 undefined
5 Annex ZA(normative)Normative references to international publicationswith their corresponding European publications
7 CONTENTS
9 FOREWORD
11 INTRODUCTION
12 1 Scope
2 Normative references
3 Terms and definitions
13 4 Physical requirements
4.1 Battery dimensions, symbols and size codes
Figure 1 – Dimensional drawing
14 Figures
Table 1 – Zinc systems L and S dimensions and size codes
15 Tables
Table 2 – Lithium systems B and C dimensions and size codes
16 4.2 Terminals
4.3 Projection of the negative terminal (h5)
4.4 Shape of battery
Figure 2 – Shape of battery
Table 3 – Values of l1
17 4.5 Mechanical resistance to pressure
4.6 Deformation
4.7 Leakage
4.8 Marking
4.8.1 General
Table 4 – Applied force F by battery dimensions
18 4.8.2 Disposal
5 Electrical requirements
5.1 Electrochemical system, nominal voltage, end-point voltage and open-circuit voltage
5.2 Closed circuit voltage Ucc (CCV), internal resistance and impedance
5.3 Capacity
5.4 Capacity retention
Table 5 – Standardised electrochemical systems
19 6 Sampling and quality assurance
7 Test methods
7.1 Shape and dimensions
7.1.1 Shape requirement
7.2 Electrical characteristics
7.2.1 Environmental conditions
7.2.2 Equivalent circuit – Effective internal resistance – DC method
Figure 3 – Shape requirement
20 7.2.3 Equipment
Figure 4 – Schematic voltage transient
21 7.2.4 Measurement of open-circuit voltage Uoc (OCV) and closed circuit voltage Ucc (CCV)
Figure 5 – Curve: U = f(t)
Figure 6 – Circuitry principle
22 7.2.5 Calculation of the internal resistance Ri
7.2.6 Measurement of the capacity
Table 6 – Test method for Ucc (CCV) measurement
23 Figure 7 – Circuitry principle for method A
Table 7 – Test method A for Ucc (CCV) measurement
24 7.2.7 Calculation of the internal resistance Ri during discharge in case of method A (optional)
7.3 Test methods for determining the resistance to leakage
7.3.1 Preconditioning and initial visual examination
Figure 8 – Circuitry principle for method B
25 7.3.2 High temperature and humidity test
7.3.3 Test by temperature cycles
8 Visual examination and acceptance conditions
8.1 Preconditioning
Figure 9 – Test by temperature cycles
Table 8 – Storage conditions for the recommended test
Table 9 – Storage conditions for optional test
26 8.2 Magnification
8.3 Leakage levels and classification
Table 10 – Leakage levels and classification
27 8.4 Acceptance conditions
28 Annex A (normative) Designation
29 Bibliography

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BS EN IEC 60086-3:2021
$142.49