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GB/T 40792-2021 Active
GB/T 40792-2021 Test method of weight loss of sintered neodymium iron boron permanent magnets
Abstract
This document specifies the method for conducting a weight loss test on sintered neodymium-iron-boron permanent magnets under high-temperature, high-pressure, and water vapor environmental conditions.
This document is applicable to evaluating the corrosion resistance of sintered neodymium-iron-boron permanent magnets in high-temperature, high-pressure, and water vapor environments.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 40792-2021 |
| CCS | Analysis methods for rare metals and their alloys |
| ICS | Other non-ferrous metals and their alloys |
| Implement Date | 2022-05-01 |
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