GB/T 17923-1999
Replaced
GB/T 31528-2015
Active
National standards
GB/T 31528-2015 Treatment and disposal technical specification for spent coppery etchant
GB/T 31528-2015 Treatment and disposal technical specification for spent coppery etchant
Basic Information
Standard Code:
GB/T 31528-2015
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:
2015-05-15
Implement Date:
2015-12-01
Pages:
13 pages
Scope
This standard specifies the composition of copper-containing etching wastewater, the methods of its treatment and disposal, and the relevant requirements for environmental protection.
This standard applies to the treatment and disposal of copper-containing etching wastewater collected centrally in relevant fields.
Development Information
Referenced Standards
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
GB/T 23947.1-2009 Inorganic chemicals for industrial use—General method for determination of arsenic—Part 1:Silver diethyldithiocarbamate photometric method
HG/T 3696.1-2011 Inorganic chemical products for chemical analysis: Preparation of standard solutions, preparations, and products - Part 1: Preparation of standard titration solutions
HG/T 3696.2-2011 Inorganic chemical products - Preparation of standard solutions, preparations and articles for chemical analysis - Part 2: Preparation of impurity standard solutions
HG/T 3696.3-2011 Inorganic chemical products for chemical analysis - Preparation of standard solutions, preparations, and articles - Part 3: Preparation of preparations and articles
HG/T 3696.1-2002 Preparation of standard titration solution for chemical analysis of inorganic chemical products
HG/T 3696.2-2002 Preparation of Standard Solutions for the Chemical Analysis of Inorganic Chemical Products with Impurities
HG/T 3696.3-2002 The preparation of preparations and products used for chemical analysis of inorganic chemical products
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