This specification is applicable to the circulating cooling water treatment design of new construction, expansion and reconstruction projects that use surface water, groundwater and reclaimed water as supplementary water.
GB 50050-2007 history
2017GB/T 50050-2017 Code for design of industrial circulating cooling water treatment
2007GB 50050-2007 Code for design of industrial recirculating cooling water treatment
1995GB 50050-1995 Code for design of industrial recirculating cooling water treatment
GB 50050-2007 Code for design of industrial recirculating cooling water treatment was changed to GB/T 50050-2017 Code for design of industrial circulating cooling water treatment.