锂离子电池正极材料 粉末压实密度的测定 Lithium-ion battery cathode materials— Determination of powder compaction density  ICS  77.160 CCS  H 21   中华人民共和国国家标准 GB/T 44330—2024 2024-08-2 3发布 2025-03-0 1实施     国家市场监督管理总局 国家标准化管理委员会 发 布 目　　次 前言   ·····································································································   Ⅲ 1     范围   ··································································································   1 2     规范性引用文件   ······················································································   1 3     术语和定义   ···························································································   1 4     原理   ··································································································   1 5     试剂与材料   ···························································································   1 6     仪器设备   ······························································································   2 7     样品   ··································································································   2 8     试验步骤   ······························································································   2 9     试验数据处理   ·························································································   4 10     精密度   ·······························································································   4 11     试验报告   ····························································································   4 参考文献   ··································································································   5 GB/T 44330—2024     Ⅰ