ISO/PWI 25633-1

Corrosion of metals and alloys — Classification of soil corrosivity — Part 1: Burial procedures of standard specimens and testing methods of soil corrosivity

Apstrakt

This document specifies the burial operating instruction of standard specimens (carbon steel plates etc.) and testing methods of soil corrosivity.
This document only applies to the burial of standard metallic specimens. Non-metallic materials such as polyethylene encasement are not included in this standard. This document does not apply to the assessment of corrosivity in special soil environments, such as soil environments with strong AC and DC interference, local soil environments with significant regional inhomogeneity soil environments and other chemical pollution.