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…)
پایگاه جامع علوم اطلاعات شناسه : BS EN 13245-2:2008 عنوان : Plastics. Unplasticized poly(vinyl chloride) (PVC-U) profiles for building applications. PVC-U profiles and PVC-UE profiles for internal and external wall and ceiling finishes…