NEN - NVN-ENV 13381-5
Test methods for determining the contribution to the fire resistance of structural members - Part 5: Applied protection to concrete/profiled sheet steel composite members
|Publication Date:||1 September 2003|
|ICS Code (Fire-resistance of building materials and elements):||13.220.50|
|ICS Code (Structures of buildings in general):||91.080.01|
This part of ENV 13381 specifies a test method for determining the contribution of fire protection systems to the fire resistance of structural concrete/profiled sheet steel composite members or slabs. The concrete may be lightweight, normal-weight or heavy-weight concrete and of strength classes 20/25 (LC/C/HC) to 50/60 (LC/C/HC). The member may contain steel reinforcing bars. The method is applicable to all fire protection systems used for the protection of such structural composite members or slabs and includes sprayed fire protection, coatings, cladding protection systems and multi-layer or composite fire protection materials.