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ÖNORM EN 13268:2001-09

Действует
Surface active agents - Determination of ethylene oxide and propylene oxide groups in ethylene oxide and propylene oxide adducts
This European Standard specifies a method for the qualitative and quantitative determination of ethylene oxide and
propylene oxide groups in ethylene oxide (EO) and propylene oxide (PO) adducts, polyethers and polyglycol
esters.
NOTE If a suitable calibration is performed, methoxy groups can also be determined.
Diese Europäische Norm legt ein Verfahren für den Nachweis und die Bestimmung von Ethylenoxid- und Propylenoxidgruppen in Ethylenoxid (EO)- und Propylenoxid (PO)-Addukten, Polyethern und Polyglycolestern fest.
ICS
71.100.40 Surface active agents / Поверхностно-активные вещества