Electrically-operated devices

کتابخانه الکترونیکی دیتا ساینس شناسه: BS EN 81-50:2014 عنوان: Safety rules for the construction and installation of lifts. Examinations and tests. Design rules, calculations, examinations and tests of lift components (بیشتر…)

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…

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…

پایگاه جامع علوم اطلاعات شناسه : BS EN 12198-1:2000+A1:2008 عنوان : Safety of machinery. Assessment and reduction of risks arising from radiation emitted by machinery. General principles (بیشتر…)

پایگاه جامع علوم اطلاعات شناسه : BS EN 45502-1:2015 عنوان : Implants for surgery. Active implantable medical devices. General requirements for safety, marking and for information to be provided by the manufacturer (بیشتر…)