prEN 206-1

(1) This document applies to concrete for structures cast in situ, precast structures, and structural precast products for buildings and civil engineering structures.
(2) The concrete under this document can be:
-  normal-weight, heavy-weight and lightweight;
-  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.
(3) This document specifies requirements for:
-  the constituents of concrete;
-  the properties of fresh and hardened concrete;
-  the limitations for concrete composition;
-  the specification of concrete;
-  the delivery of fresh concrete,
-  the production control procedures;
-  the assessment criteria for individual values.
(4) This document does not apply to:
-  aerated concrete;
-  foamed concrete;
-  concrete with density less than 800 kg/m3;
-  refractory concrete.
(5) This document does not cover health and safety requirements for the protection of workers during production and delivery of concrete.