GB/T 31963-2015 (English Version) PDF

Standard No.: GB/T 31963-2015
Language: Chinese, Available in English version
Release Date: 2015
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 31963-2015

Scope: This standard specifies the requirements, test methods, inspection rules and signs, packaging, transportation, storage and quality certificates of rare earth magnesium superlattice hydrogen storage alloy powders for metal hydride-nickel battery anodes. This standard applies to rare earth magnesium superlattice hydrogen storage alloy powder for metal hydride-nickel battery anode materials.

GB/T 31963-2015 Referenced Document

GB/T 1479.1 Metallic powders—Determination of apparent density—Part 1:Funnal method
GB/T 17803 Designation system for rare earth products
GB/T 19077.1 Particle size analysis.Laser diffraction methods.Part 1:General principles
GB/T 20155 Determination of mercury, cadmium and lead content in batteries*， 2018-12-28 Update
GB/T 21931.1 Nickel,ferronickel and nickel alloys.Determination of carbon content.Infrared absorption method afer induction furnace combustion
GB/T 26412 Rare earthbase AB5 hydrogen storage powder used in negative electrodes of nickelmetal hydride batteries
GB/T 29918 Test method for pressure-composition isotherm (PCI) of rare earth hydrogen storage alloys*， 2023-08-06 Update
GB/T 5158.4 Metallic powders—Determination of oxygen content by reduction methods—Part 4:Total oxygen by reduction-extraction
GB/T 5162 Metallic powders—Determination of tap density*， 2021-03-09 Update
YS/T 484 Method for measuring the discharge capacity of the hydrogen storage alloys as the negative electrode of the metal hydride-nickel battery

2015 GB/T 31963-2015 RE-Mg-Ni-base superlattice hydrogen storage powder used in negative electrodes of nickel-metal hydride batteries