BS EN ISO 10304-4:2000

1   Scope This part of ISO 10304 specifies a method for the determination of the dissolved anions chlorate, chloride, and chlorite in water with low contamination (e.g. drinking water, raw water or swimming pool water). An appropriate pretreatment of the sample (e.g. dilution) and the use of a conductivity detector (CD), UV detector (UV) or amperometric detector (AD) make the working ranges given in table 1 feasible.

Table 1 — Working ranges of the analytical method

            Anion 
            
              
               Working range 
              
               mg/l * 

               
            Detection 
         
      
      
         
            Chlorate 
            0,03 to 10 
            CD 
         
         
            Chloride 
            0,1 to 50 
            CD 
         
         
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