Agents de surface non ioniques obtenus à partir de l'oxyde d'éthylène et mixtes — Détermination de la température de trouble (point de trouble)

Specifies five methods of measurement. Methods A, B and C are applicable to agents derived by condensation with a lipophilic compound without oxypropylene groups. Methods D and E should be used only after agreement between the parties concerned. This second edition cancels and replaces the first edition (1975).