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CHEMICAL ANALYSES OF TECHNOLOGICAL AND WASTE WATERS
Technological waters

Parameter Standard Remark
Determination of pH

ISO 10523

 partly in accordance with standard
Determination of electric conductivity

ISO 7888

 partly in accordance with standard
Determination of overall hardness (Ca+Mg)

ISO 6059

 in accordance with standard
Determination of iron (Fe)content

Hach

 in accordance with standard
Determination of silicon (SiO2) content

ASTM D 859

 in accordance with standard
Determination of alcalinity

ISO 9963-1

 in accordance with standard
Determination of permanganate number

ISO 8467

 in accordance with standard
Oxygen (O2) content

ASTM D 5543

 in accordance with standard

 

Waste waters

Parameter Standard Remark
Determination of pH

ISO 10523

 partly in accordance with standard
Determination of nitrate and nitrite content

internal method


Determination of chemical oxygen demand

ISO 15705

 partly in accordance with standard
Determination of fat and oil content

SM 5520

 partly in accordance with standard
Determination of suspended and dissolved matter content

internal method


 

 

Determination of water hardness
  

Determination of electric conductivity of water samples
 

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