Reference number
ISO 3893:1977
ISO 3893:1977
© ISO 2024
ISO 3893:1977
Concrete — Classification by compressive strength
Edition 1
1977-07
1977-07
Withdrawn
Abstract
Establishes a system of classification for concrete according to its characteristic compressive strength at 28 days. The requirements set out in the table apply to all types of concrete made with cements which are in accordance with the general definition laid down in ISO/R 597.