Home / Standards / SN/T 5578-2023 SN/T 5578-2023 Active 皮革中甲基环硅氧烷的测定 顶空-气相色谱-质谱法 Standard Type SN ICS N/A CCS N/A Status Active Issue Date 2023-05-05 Implementation 2023-12-01 Centralized Committee 海关总署 Issuing Authority 海关总署