Home / Standards / SN/T 5104-2019 SN/T 5104-2019 Active 国境口岸饮用水中重金属(锌、镉、铅、铜、汞、砷)阳极溶出伏安检测方法 Standard Type SN ICS N/A CCS N/A Status Active Issue Date 2019-09-03 Implementation 2020-03-01 Centralized Committee 海关总署 Issuing Authority 海关总署