ICS 03.080CCS A 12GB/T 44479—2024在线学习服务组织评价指南Guidance for evaluating the online learning service organization2024⁃09⁃29 发布2025⁃01⁃01 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·······································································...