Home / Standards / GB/Z 159-2025 GB/Z 159-2025 Active Education and learning services—Distance and digital learning services (DDLS)—Guidance for best practices 教育与学习服务 远程与数字学习服务 良好实践指南 Standard Type GBZ ICS 03.080.30 CCS A 16 Status 现行 Issue Date 2025-12-03 Implementation N/A Responsible Dept 国家标准委 Drafting Unit N/A