GB/T 17923-1999
Replaced
T/CIECCPA 079-2025
Active
Group standards
T/CIECCPA 079-2025 The technical specifications for the reduction of heavy metal-contaminated acid in copper smelting
T/CIECCPA 079-2025 The technical specifications for the reduction of heavy metal-contaminated acid in copper smelting
Price:
$ 20.00
Basic Information
Standard Code:
T/CIECCPA 079-2025
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Metallurgy
ICS Name:
Liquid waste, sludge
Publish Date:
2025-06-20
Implement Date:
2025-06-25
Scope
Main technical content: This document specifies the general requirements for the reduction of heavy metal waste acid in copper smelting, the process flow of waste acid reduction, the requirements for indicators, and the control of process operation. This document is applicable to the management of heavy metal waste acid reduction technology in copper smelting, and can be used as a reference for the design, construction, acceptance, and operation management of related projects.
Development Information
Related Standards
GB 18420.1-2001
Replaced
GB 18420.1-2001 Biological toxicity grading for pollutant from marine petroleum exploration and exploitation
GB/T 18420.2-2001
Replaced
GB/T 18420.2-2001 Biological toxicity inspection method for pollutant from marine petroleum exploration and exploitation
GB 18420.1-2009
Active
GB 18420.1-2009 Biological toxicity for pollutants from marine petroleum exploration and exploitation—Part 1:Grading
GB/T 18420.2-2009
Active
GB/T 18420.2-2009 Biological toxicity for pollutants from marine petroleum exploration and exploitation—Part 2:Test method
YS/T 119.12-2010
Active