Second edition of the BiH standard BAS EN 206 + A1: 2018, Concrete - Specification, performance, production and conformity, was adopted by translation method through the Technical Committee BAS/TC 21, Concrete and related products, of the Institute for Standardization of Bosnia and Herzegovina. The standard is a translation of the English version of EN 206: 2013 with the amendment A1 from 2016.

This European Standard applies to concrete for structures cast in situ, precast structures and structural precast products for buildings and civil engineering structures.

The concrete under this European Standard can be:

• Normal-weight, heavy-weight and light-weight;
• mixed on site, ready mixed or produced in a plant for precast concrete products;
• compacted or self-compacting to retain no appreciable amount of entrapped air other than entrained air.

This standard specifies requirements for: the constituents of concrete, the properties of fresh and hardened concrete and their verification, the limitations for concrete composition, the specification of concrete, the delivery of fresh concrete, the production control procedures, the conformity criteria and evaluation of conformity.

The standard does not apply to: aerated concrete, foamed concrete, concrete with density less than 800 kg/m3, and refractory concrete.