Home / Standards / GBT 27417-2017 GBT 27417-2017 Conformity assessment — Guidelines for validation and verification of chemical analytical methods 合格评定 化学分析方法确认和验证指南 Standard Type GBT ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A