GB/T 17923-1999
Replaced
GB/T 31189-2014
Active
National standards
GB/T 31189-2014 Technical regulation for metal phosphrous from waste water recovery
GB/T 31189-2014 Technical regulation for metal phosphrous from waste water recovery
Basic Information
Standard Code:
GB/T 31189-2014
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Technical Specifications for Pollution Control
ICS Name:
Liquid waste, sludge
Publish Date:
2014-09-03
Implement Date:
2015-05-01
Pages:
8 pages
Scope
This standard specifies the terms and definitions of phosphorus recovery technology in metal phosphating wastewater, the generation of metal phosphating wastewater, the characteristics of metal phosphating wastewater, the recovery of phosphorus in metal phosphating wastewater, and safety.
This standard applies to the chemical treatment - precipitation method for recovering phosphorus from metal phosphating wastewater.
Development Information
Related Standards
GB 18420.1-2001
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GB 18420.1-2001 Biological toxicity grading for pollutant from marine petroleum exploration and exploitation
GB/T 18420.2-2001
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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