ISO 21055:2026

International Standard   Current Edition · Approved on 02 April 2026

Corrosion of metals and alloys — Test method for microbiologically influenced corrosion of oil and gas transmission pipelines

ISO 21055:2026 Files

English 19 Pages
Current Edition
BHD 63.41

ISO 21055:2026 Scope

This document specifies a laboratory test method for microbiologically influenced corrosion (MIC) of oil and gas transmission pipelines, including the principle, apparatus, sources of strains, solutions, specimens, sterilization, procedure, results and report.

This document applies to the MIC test of metals and alloys for internal surfaces of oil and gas transmission pipelines.

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