ISO 21062:2020 PDF

Scope: This document specifies the apparatus, materials, specimen preparation, procedures, results and reports for comparing the corrosion rates of steel reinforcement bars in concrete in simulated marine and coastal environments. This document is not applicable to galvanized steel reinforcement. It gives guidelines for material selection in corrosion design. In order to illustrate the methodology, Annex A provides examples of experimental results.

ISO 21062:2020 Referenced Document

EN 197-1 Cement - Part 1: Composition, specifications and conformity criteria for common cements
ISO 1920-3 Testing of concrete — Part 3: Making and curing test specimens
ISO 1920-4 Testing of concrete — Part 4: Strength of hardened concrete
ISO 22965-1 Concrete - Part 1: Methods of specifying and guidance for the specifier
ISO 22965-2 Concrete - Part 2: Specification of constituent materials, production of concrete and compliance of concrete
ISO 3673-1 Plastics - Epoxy resins - Part 1 : Designation
ISO 6935-2 Steel for the reinforcement of concrete — Part 2: Ribbed bars
ISO 8407:2009 Corrosion of metals and alloys - Removal of corrosion products from corrosion test specimens

2020 ISO 21062:2020 Corrosion of metals and alloys — Determination of the corrosion rates of embedded steel reinforcement in concrete exposed to simulated marine environments