NF P92-504-1975
Статус: Дата введения в действие:
| Обозначение | NF P92-504-1975 |
|---|---|
| Заглавие на английском языке | Building materials. Reaction-to-fire tests. Speed of the spread of flame test used for the materials which are note concerned to Be placed on A rigid substrate. Complementary test. |