پایگاه جامع علوم اطلاعات شناسه : BS EN 13501-5:2005+A1:2009 عنوان : Fire classification of construction products and building elements. Classification using data from external fire exposure to roofs tests (بیشتر…)
پایگاه جامع علوم اطلاعات شناسه : BS EN 15269-5:2014 عنوان : Extended application of test results for fire resistance and/or smoke control for door, shutter and openable window assemblies, including their elements of building hardware. Fire…