8.1 ACI 117. Standard Specifications for Tolerances for Concrete Construction and Materials.
8.2 ACI 347 Guide to Formwork for Concrete.
8.3 Tolerances in building, extract from DIN 18202- Structural Engineering Tolerances. May 1986
edition.
8.4 Concrete Society, extract from BS 5606 Guide to Accuracy in Building.
8.5 Necesidad de los Sistemas de Tolerancias. Cuadernos Intemac Nº 18 – 2 Trimestre ’95. 8.6 Building and erecting the Formwork. Formwork for Concrete. M.K.Hurd 6th edition
