Home / Standards / YS/T 1514-2021 YS/T 1514-2021 Active 锌湿法冶炼蒸汽净化及回用规范 Standard Type YS ICS N/A CCS N/A Status Active Issue Date 2021-08-21 Implementation 2022-02-01 Centralized Committee 工业和信息化部 Issuing Authority 工业和信息化部