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GB/T 31563-2015 Active
GB/T 31563-2015 Metallic coatings—Measurement of coating thickness—Scanning electron microscope method
Abstract
This standard specifies a method for measuring the thickness of metal coatings by scanning electron microscopy (SEM) to detect the local thickness of metal samples' cross-sections. It is typically a destructive detection method with an uncertainty of less than 10% or 0.1 μm. This measurement method can also be used to measure coatings several millimeters thick, but for such thick coatings, it is recommended to use the optical microscopy method (GB/T 6462) for measurement.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 31563-2015 |
| CCS | Material protection |
| ICS | \nMetal plating |
| Implement Date | 2016-01-01 |
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