YS/T 1127-2016 Nickel cobalt aluminum composite hydroxide

GB/T 20252-2014 Lithium cobalt oxide GB/T 24533-2009 Graphite negative electrode materials for lithium ion battery GB/T 1479.1-2011 Metallic powders—Determination of apparent density—Part 1:Funnal method GB/T 5162-1985 Metallic powders—Determination of tap density GB/T 5162-2006 Metallic powders—Determination of tap density GB/T 5162-2021 Metallic powders—Determination of tap density GB/T 5314-1985 Powders for powder metallurgical purposes—Sampling GB/T 5314-2011 Powders for powder metallurgical purposes—Sampling GB/T 6283-1986 Chemical products—Determination of water—Karl fischer method (general method) GB/T 6283-2008 Chemical products—Determination of water Karl·fischer method(general method) GB/T 13390-1992 Metallic powder—Determination of the specific surface area—Method of nitrogen adsorption GB/T 13390-2008 Metallic powder—Determination of the specific surface area—Method of nitrogen adsorption GB/T 17359-1998 General specification of X-ray EDS Quantitative analysis for EPMA and SEM GB/T 17359-2012 Microbeam analysis—Quantitative analysis using energy dispersive spectrometry GB/T 17359-2023 Microbeam analysis—Quantitative analysis using energy-dispersive spectrometry (EDS) for elements with an atomic number of 11 (Na) or above GB/T 19077.1-2003 Particle size analysis—Laser diffraction method GB/T 19077.1-2008 Particle size analysis—Laser diffraction methods—Part 1:General principles