مرور برچسب

Fluid equipment

BS EN 1151-2:2006

پایگاه جامع علوم اطلاعات شناسه : BS EN 1151-2:2006 عنوان : Pumps. Rotodynamic pumps. Circulation pumps having a rated power input not exceeding 200 W for heating installations and domestic hot water installations. Noise test code…

BS EN 1151-1:2006

پایگاه جامع علوم اطلاعات شناسه : BS EN 1151-1:2006 عنوان : Pumps. Rotodynamic pumps. Circulation pumps having a rated power input not exceeding 200 W for heating installations and domestic hot water installations. Non-automatic circulation…