Home / Standards / GB/T 20013.1-2025 GB/T 20013.1-2025 Upcoming Nuclear medicine instrumentation—Routine tests—Part 1: Gamma radiation counting systems 核医学仪器 例行试验 第1部分:γ辐射计数系统 Standard Type GBT ICS 11.040.50 CCS C43 Status 即将实施 Issue Date 2025-08-29 Implementation 2027-03-01 Responsible Dept 国家药监局 Drafting Unit N/A