ISO 16560:2015
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ISO 16560:2015
57112

Abstract  Preview

ISO 16560:2015 specifies a method for the determination of the polyethylene glycol (PEG) content in aromatic and aliphatic non-ionic surface active agents of the type R-(O-C2H4) n OH; where n is the mean ethylene oxide (EO) value. It is applicable to all ethoxylated products soluble in methanol or methanol/water mixture. This method applies to PEG concentrations as mass fraction greater than or equal to 0,1 %. This International Standard is not applicable to PEG whose molar mass is lower than 400 g/mol. Monomeric ethylene glycol, diethylene glycol, triethylene glycol, and glycerol are not detected.


General information 

  •  :  Published
     : 2015-04
  •  : 1
     : 7
  •  : ISO/TC 91 Surface active agents
  •  :
    71.100.40 Surface active agents

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