This standard identifies the requirements, the basic performance criteria and evaluation of conformity for precast ribbed elements made of reinforced or prestressed normal weight concrete, used in floors or roofs. The elements consist of a top slab and one or more (usually two) ribs, containing the main longitudinal reinforcement; a bottom slab and transverse ribs may also be present.
Some examples of precast elements considered in this Standard are shown in the Informative Annex A.
This standard covers terminology, performance criteria, tolerances, relevant physical properties, test methods and aspects of transport and erection.
This standard does not cover load bearing capacity determined by testing.
Legislation related to this standard
Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
99.60 Withdrawal effective
Jun 6, 2007