Home / Standards / GB/T 46945-2025 GB/T 46945-2025 Upcoming Determination of single nucleotide polymorphism—Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry 单核苷酸多态性位点分析 基质辅助激光解吸电离飞行时间质谱法 Standard Type GBT ICS 07.080 CCS A40 Status 即将实施 Issue Date 2025-12-31 Implementation 2026-07-01 Responsible Dept 国家标准委 Drafting Unit N/A