(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.
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