ISO 16560:2015

Status : Published (Under review)

This standard was last reviewed and confirmed in 2020. Therefore this version remains current.

	Format	Language
std 1 61	PDF + ePub
std 2 61	Paper

CHF61

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Abstract

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

Status
: Published

Publication date
: 2015-04

Stage
: International Standard confirmed [90.93]
Edition
: 1

Number of pages
: 7
Technical Committee :
ISO/TC 91

ICS :
71.100.40
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