GB/T 27681-2011 Specification on zero emissions and recycling of cooling water during melting and casting for copper and copper alloy (English Version)
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 27681-2011
Scope
This standard specifies the basic requirements for copper and copper alloy processing enterprises to recycle casting cooling water and realize water-saving management with zero discharge. This standard applies to the management of water conservation and emission reduction in copper and copper alloy processing enterprises.
GB/T 27681-2011 Referenced Document
GB 17167 General principle for equipping and managing of the measuring instrument of energy in organization of energy using
GB 50050 Code for design of industrial recirculating cooling water treatment
GB/T 27681-2011 history
2011GB/T 27681-2011 Specification on zero emissions and recycling of cooling water during melting and casting for copper and copper alloy