ISO 1264:1980
p
ISO 1264:1980
5866

Abstract

 Preview

Treatment of a test portion of resin with a given volume of an aqueous solution of sodium chloride previous neutralized to pH 7,0. After stirring and decanting, measurement of the potential difference existing between a glass electrode and a reference calomel electrode immersed in the liquid maintained at 23 °C and reading of this difference, expressed in pH units directly on th pH meter scale.


General information 

  •  :  Published
     : 1980-11
  •  : 1
     : 2
  •  : ISO/TC 61/SC 9 Thermoplastic materials
  •  :
    83.080.20 Thermoplastic materials

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std 2 38 Paper
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