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Indicative minimum strength class for durability

Eurocode 2 part 1-1: Design of concrete structures   E.1 (2) - Annex E (normative)

The relationship between concrete strength classes and exposure classes (see Table 4.1) may be described by indicative strength classes.


The recommended values of indicative strength classes are given in Table E.1N.

National choice

Indicative minimum strength class