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GB/T 46054-2025 Active
GB/T 46054-2025 Corrosion of metals and alloys—Electrochemical measurements—Test method for monitoring atmospheric corrosion
Abstract
This document describes a test method for measuring atmospheric corrosion using two-electrode electrochemical sensors. The document specifies the use of electrochemical sensors with or without organic coatings. These sensors are suitable for corrosion measurements in laboratory test boxes, outdoor exposure sites, and service environments. This document is applicable to measuring the corrosion rate of non-coupled metal surfaces (i.e., self-corrosion rate), galvanic corrosion rate, the electrical conductivity of thin liquid films, and the barrier performance of organic coatings.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 46054-2025 |
| CCS | \nTest methods for the chemical properties of metals |
| ICS | The corrosion of metals |
| Implement Date | 2026-03-01 |
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