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Published ISO standards *


ISO standards under development *

Participating members
Observing members

* number includes updates

Reference Title Type
ISO/TC 71/SC 3/AHG 1   Recycled aggregates and recycled aggregate concrete 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

Date Month Location TC/SC Note
26 October 2023 Virtual () ISO/TC 71/SC 3  

* Information definite but meeting not yet formally convened
** Provisional

ISO/TC 71/SC 3 - Secretariat

SN [Norway]

Standards Norway
Lilleakerveien 2a
NO-NO-0283 Oslo

Tel: +47 67 83 86 00