DIN 4102-6:1977-09

Отменен

Fire Behaviour of Building Materials and Building Components; Ventilation Ducts; Definitions, Requirements and Tests — 5 стр.

Заменен на

DIN EN 1366-2:1999-10

ICS

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