DIN 4102-7:2018-11

Действует

Fire behaviour of building materials and building components - Part 7: Roofing - Requirements and testing — 11 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