BS EN 15502-2-2:2014

Hydraulic tests;Thermal efficiency;Heating equipment;Instructions for use;Combustion products;Gas space heating;Central heating;Testing conditions;Boilers;Classification systems;Safety valves;Welded joints;Grades (quality);Hot-water boilers;Pressure;3rd family gases;Strength of materials;Temperature controllers;Test equipment;Gas valves;Pipe fittings;Temperature-rise limit;Gas-powered devices;Domestic;Thickness;Aluminium;Flues;Cast-iron;Thermal insulation;Design;Performance testing;Control devices;Copper;Gas pipes;1st family gases;Type testing;Ignition systems (heat engineering);Marking;Leak tests;Safety devices;Endurance testing;Test pressure;Performance;Hot-water central heating;Steels;Control systems;2nd family gases;Pressure regulators