Standardization in the field of concrete production to obtain the required performance with respect to properties in the fresh and hardened state including strength, durability as well as standards for the prime constituent materials except cement. Standardization for the execution of concrete structures, and for operations in the construction process such as grouting of prestressing systems.

Quick links


Published ISO standards *


ISO standards under development *

Participating members
Observing members

* number includes updates

Reference Title Type
ISO/TC 71/SC 3/AHG 2   Mass concrete with MgO as the expansive agent Working group
ISO/TC 71/SC 3/WG 1   Concrete Production and compliance criteria Working group
ISO/TC 71/SC 3/WG 3   Mixing water for concrete Working group
ISO/TC 71/SC 3/WG 10   Recycled aggregates for concrete Working group


Organizations in liaison (Category A and B)
Acronym Title Category
BIBM European Federation for Precast Concrete A
CEMBUREAU The European Cement Association A
FIB International Federation for Structural Concrete A

ISO/TC 71/SC 3 - Secretariat

SN [Norway]

Standards Norway
Lilleakerveien 2a
NO-NO-0283 Oslo

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