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Purpose of Section 3: Internal Fire Spread - Linings
3.1NI-wide·Technical Booklet E Fire Safety
This Section contains provisions to restrict the spread of flame over the internal wall and ceiling linings and, in some locations, to limit the contribution they will make to the growth of the fire.
fire-safetyinternal-liningsClassification of Lining Material Performance
3.4NI-wide·Technical Booklet E Fire Safety
The surface spread of flame classification of a lining should be ascertained by testing in accordance with BS 476: Part 7. The classifications given in such tests are Classes 1, 2, 3 and 4. Class 0 is
fire-safetyinternal-liningsmaterials