ISO/TS 21056:2025

Recycled aggregate concrete — Additional provisions and guidance for specification, performance, production and execution

Publication date:   Aug 14, 2025

General information

60.60   Standard published   Aug 14, 2025

ISO

ISO/TC 71/SC 3 Concrete production and execution of concrete structures

Technical Specification

91.100.30   Concrete and concrete products

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Scope

This document provides principles and a framework for the specification, performance, production and execution of recycled aggregate concrete (RAC).
This document applies to concrete for structures cast in situ, pre-cast structures and non-structural concrete. The concrete can be mixed on site, ready-mixed concrete or produced in a plant for pre-cast concrete products.

Life cycle

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PUBLISHED
ISO/TS 21056:2025
60.60 Standard published
Aug 14, 2025