ISO 16311-2:2024

This document describes general requirements and procedures for the assessment of concrete structures.
The assessment can be initiated under the following circumstances, but not limited to:
a)       an anticipated change in use or extension of design service life;
b)       structural deterioration due to time-dependent actions such as corrosion of reinforcement, fatigue, etc.;
c)        safety and/or serviceability check (e.g. for earthquake and increased traffic actions) as required by authorities, insurance companies, owners, etc.;
d)       structural damage by accidental actions (see ISO 2394).
This document does not cover
—     qualification of personnel;
—     contractual matters;
—     health and safety requirements for the protection of workers during the investigation and testing.