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GB/T 29918-2023 Active
GB/T 29918-2023 Rare earth-based hydrogen storage alloys—Test method for measurement of pressure-composition isotherm(PCI)
Abstract
This document specifies the pressure composition isotherm (PCI) test method for rare earth-based hydrogen storage alloys. This document is applicable to the pressure composition isotherm (PCI) test of rare earth-based hydrogen storage alloys. This document includes two test methods: Method 1, the volume method, for measuring the pressure range of 0.001 MPa to 10 MPa; Method 2, the electrochemical method, for measuring rare earth-based hydrogen storage alloys with a platform pressure lower than the local atmospheric pressure of 0.01 MPa.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 29918-2023 |
| CCS | Analysis methods for rare metals and their alloys |
| ICS | Other non-ferrous metals and their alloys |
| Implement Date | 2024-03-01 |
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