This standard specifies the gravimetric method for the determination of dissolved solids in industrial circulating cooling water. This standard applies to water samples whose dissolved solids are not less than 25mg/L.
GB/T 15893.4-1995 history
2007GB/T 14415-2007 Water for industrial circulating cooling system and boiler.Determination of solids matter
1995GB/T 15893.4-1995 Industrial circulating cooling water--Determination of dissolved matter--Gravimetric method
GB/T 15893.4-1995 Industrial circulating cooling water--Determination of dissolved matter--Gravimetric method was changed to GB/T 14415-2007 Water for industrial circulating cooling system and boiler.Determination of solids matter.