This standard specifies requirements for fixed luminaires intended for use in the water, or in contact with the water, in, for example, the basins of swimming pools, fountains, paddling pools, and garden pools.
NOTE - Electrical installation rules for swimming pools are given in IEC 364-7-702
This standard does not cover luminaires not in contact with the water e.g. mounted behind a glass panel which is separate from the luminaire or hand-held or portable luminaires.