BS EN 13501-5:2016

Действует

Fire classification of construction products and building elements. Classification using data from external fire exposure to roofs tests — 32 стр.

ICS

91.060.20 Roofs. Including related elements (gutters, etc.) / Крыши

13.220.50 Fire-resistance of building materials and elements / Огнестойкость строительных материалов и элементов