1 Scope
2 Normative references
3 Terms and definitions
4 Conditions of use
4.1 Photovoltaic energy system
4.2 Secondary cells and batteries
4.3 General operating conditions
5 General requirements
5.1 Mechanical endurance
5.2 Charge efficiency
5.3 Deep discharge protection
5.4 Marking
5.5 Safety
5.6 Documentation
6 Functional characteristics
7 General test conditions
7.1 Accuracy of measuring instruments
7.2 Preparation and maintenance of test samples
8 Test method
8.1 Capacity test
8.2 Endurance in cycle test
8.3 Charge retention test
8.4 Cycle endurance test in photovoltaic
application (extreme conditions)
9 Recommended use of tests
9.1 Type test
9.2 Acceptance test
Annex ZA (normative) Normative references to international
publications with their corresponding
European publications