Home / Standards / DZ 0029-1992 DZ 0029-1992 Active HYX-3型微机 X 射线荧光仪 Standard Type DZ00 ICS N/A CCS N/A Status Active Issue Date 1989-12-30 Implementation 1990-01-01 Centralized Committee 地质矿产部 Issuing Authority 地质矿产部