30.97 End of interruption of work - split/merged Aug 19, 1999
CEN/TC 229 Precast concrete products
Reinforced or prestressed thin plate used as a shutter for the upper part of the slats made of cast-in situ concrete, to which it is structurally connected in the final composition of the floor. Product characteristics are those related to mechanical resistance and stability (i.e. bending strength, shear strength) to durability (i.e. concrete cover porosity...), fire resistance.
30.97 End of interruption of work - split/merged
Aug 19, 1999