Home / Standards / HS/T 57-2017 HS/T 57-2017 Active 橄榄油消光系数(K270)的测定方法 Standard Type HS ICS N/A CCS N/A Status Active Issue Date 2017-06-16 Implementation 2017-08-01 Centralized Committee 海关总署 Issuing Authority 海关总署