GB 5172-1985
Abolished
T/BSRS 135-2025
Active
Group standards
T/BSRS 135-2025 The optimal leaching residue for rare earth recovery from monazite/yttrium-rich phosphate mineral by alkali method
T/BSRS 135-2025 The optimal leaching residue for rare earth recovery from monazite/yttrium-rich phosphate mineral by alkali method
Price:
$ 20.00
Basic Information
Standard Code:
T/BSRS 135-2025
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Radiation protection
Publish Date:
2025-06-24
Implement Date:
2025-06-24
Scope
Main technical content: This document specifies the technical requirements, experimental methods, and inspection rules for the comprehensive recovery and utilization of recovered materials and optimally soluble slag generated during the alkali-based production of rare earths from monazite/phosphate-yttrium ore concentrates. This document is applicable to the comprehensive recovery and utilization of recovered materials and optimally soluble slag generated during the alkali-based production of rare earths from monazite/phosphate-yttrium ore concentrates.
Development Information
Related Standards
GB/T 7161-1987
Active
GB/T 7161-1987 Unsealed radioactive substances—Identification and certification
GB 9175-1988
Replaced
GB 9175-1988 Hygienic standard for environmental electromagnetic waves
GB 8702-1988
Replaced
GB 8702-1988 Regulations for electromagnetic radiation protection
GB 8921-1988
Replaced
GB 8921-1988 Limit standard of radioactive Ra-226 in phosphate fertilizer
GB 8922-1988
Abolished