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Glavni meni

ISO 16560:2015

Surface active agents — Determination of polyethylene glycol content in nonionic ethoxylated surfactants — HPLC method
16. 4. 2015.

Опште информације

90.92     26. 2. 2026.

ISO

ISO/TC 91

Međunarodni standard

71.100.40  

engleski  

Kupovina

Objavljen

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Apstrakt

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.

Životni ciklus

TRENUTNO

OBJAVLJEN
ISO 16560:2015
90.92 Odluka o izmeni ili reviziji standarda
26. 2. 2026.

REVIDIRAN OD

PROJEKAT
ISO/AWI 16560