پایگاه جامع علوم اطلاعات شناسه : BS EN ISO 11137-2:2015 عنوان : Sterilization of health care products. Radiation. Establishing the sterilization dose (بیشتر…)
پایگاه جامع علوم اطلاعات شناسه : BS EN 12198-2:2002+A1:2008 عنوان : Safety of machinery. Assessment and reduction of risks arising from radiation emitted by machinery. Radiation emission measurement procedure (بیشتر…)
پایگاه جامع علوم اطلاعات شناسه : BS EN 12198-3:2002+A1:2008 عنوان : Safety of machinery. Assessment and reduction of risks arising from radiation emitted by machinery. Reduction of radiation by attenuation or screening (بیشتر…)
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