Test methods for determining the contribution to the fire resistance of structural members - Applied protection to concrete members Ingestion-build-134498 PD 6531:1997 gives queries concerning

PD 6531:1997 gives queries concerning the interpretation of BS 5839 : Part 1 (as amended by Amendment Nos

BS 3641-1 on general symbols for machine tools is useful for:

Depending on the pre-load conditions

All organizations involved in the manufacture of HPC products and/or the raw/packaging materials involved in their manufacture

2 Requirements for engines for underground use

Test methods for determining the contribution to the fire resistance of structural members - Applied protection to concrete members Ingestion-build-134498 PD 6531:1997 gives queries concerning1 Scope This European Standard specifies a test method for determining the contribution of fire protection systems to the fire resistance of structural concrete members, for instance slabs, floors, roofs and walls and which can include integral beams and columns. The concrete can be lightweight, normal weight or heavyweight concrete and of all strength classes (e. g. 20 25 to 50 60 for normal strength concrete and for high strength concrete 55 67 to