Bath tubs; Bath tubs for sitz baths; Bidets; Cocks for pipes and pipelines being parts of sanitary installations; Faucets; Showers; Sinks; Taps for pipes and pipelines being parts of sanitary installations; Toilets, portable; Urinals being sanitary fixtures; Wash-hands basins being parts of sanitary installations; Water closets; Electric hand drying apparatus for washrooms