Home / Standards / WS/T 115-1999 WS/T 115-1999 Active 职业接触有机磷酸酯类农药的生物限值 Standard Type WS ICS N/A CCS N/A Status Active Issue Date 1999-01-21 Implementation 1999-07-01 Centralized Committee 卫生部 Issuing Authority 卫生部