Home / Standards / GB 5172-2025 GB 5172-2025 Upcoming Regulations for radiation safety and protection of particle accelerators 粒子加速器辐射安全与防护规定 Standard Type GB ICS 13.280 CCS F70 Status 即将实施 Issue Date 2025-12-02 Implementation 2026-07-01 Responsible Dept 生态环境部 Drafting Unit N/A