Appendix
Manual_Grid_Power_FNC_en_V3_0
58
13.2.1. Six-monthly Maintenance Interval
13.2.1.1.
Visual Inspection and Checking Electrolyte Level
Interval
(years)
Done (mark
with a cross)
Date
Inspector (name)
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
6.5
7
7.5
8
8.5
9
9.5
10
10.5
11
11.5
12
12.5
13
13.5
14
14.5
