ISO 6935-2:2015,Steel for the reinforcement of concrete — Part 2: Ribbed bars.ISO 6935-2:2015 pdf free download.
ISO 6935-2:2015 specifies technical requirements for ribbed bars to be used as reinforcement in concrete.
ISO 6935-2:2015 is applicable to steel delivered in the form of bars, coils and de-coiled products. It includes both weldable and non-weldable steels.
The production process is at the discretion of the manufacturer.
It is not applicable to ribbed bars produced from finished products, such as plates and railway rails.
2 Normative references
ISO 404, Steel and steel products-General technical delivery requirements;
ISO/TR 9769, Steel and iron- Review of available methods of analysis;
ISO 10144, Certification scheme for steel bars and wires for the reinforcement of concrete structures;
ISO 14284, Steel and iron-Sampling and preparation of samples for the determmination of chemical;
ISO 15630-1 Steel for the reinforcement and prestressing of concrete-fest methods-Part 1: Reinforci bars, wire rod and wire;
5 Dimensions, mass per unit length and permissible deviations
Dimensions, mass per unit length and permissible deviations are given in Table 2. By agreement between the manufacturer and purchaser, ribbed bars whose nominal diameters are other than those shown in Table 2 may be used. A list of options for agreement between the manufacturer and purchaser is provided in Annex B.