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GB/T 22638.4-2016 Active
GB/T 22638.4-2016 Test methods for aluminium and aluminium alloy foils—Part 4:Determination of surface wetting tension
Abstract
This part of GB/T 22638 specifies the methodological principles, reagents and materials, test conditions, sampling, wiping method, Dynapen method, and test reports for the determination of the surface wetting tension of aluminum foil. This part is applicable to the determination of the surface wetting tension of aluminum foil.
The wiping method specified in this part is the arbitration method for the determination of the surface wetting tension of aluminum foil.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 22638.4-2016 |
| CCS | \nTest methods for the physical and chemical properties of metals |
| ICS | Comprehensive Testing of Metal Materials |
| Implement Date | 2017-11-01 |
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