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Stationary|Fire safety|Electric heaters|Volume|Heaters|Testing conditions|Hazards|Cut-out devices|Instructions for use|Safety devices|Hydraulic tests|Performance testing|Electrical safety|Storage water heaters|Ratings|Test equipment|Household equipment|Overload (electric)|Electrical household appliances|Acceptance (approval)|Water heaters|Inspection|Temperature measurement|Domestic safety|Pressure|Electric shocks|Protected electrical equipment|Thermocouples|Marking|Heating tests|Rated voltage|Classification systems|Temperature|Test pressure|Thermostats|Domestic|Pressure testing|Earthing