GB/T 42656-2023 Active National standards

GB/T 42656-2023 Rare earth-based hydrogen storage alloys—Test method for measurement of kinetic properties of hydrogenation dehydrogenation reaction

Publish Date: 2023-08-06 Implement Date: 2024-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 42656-2023

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Analysis methods for rare metals and their alloys

ICS Name: Other non-ferrous metals and their alloys

Publish Date: 2023-08-06

Implement Date: 2024-03-01

Pages: 10 pages

Scope

This document describes the testing method for the hydrogen absorption/release reaction kinetics of rare earth-based hydrogen storage alloys. This document is applicable to the testing of the hydrogen absorption/release reaction kinetics of rare earth-based hydrogen storage alloys using the volume method. The testing temperature range is 25°C to 300°C, the ambient temperature range is 23°C ± 3°C, and the testing pressure range is 0.001 MPa to 5 MPa. The testing of rare earth-based hydrogen storage alloys at pressures of 5 MPa to 10 MPa can be carried out in accordance with this document.