DIN ISO 2270:1979-11
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
SURFACE ACTIVE AGENTS - ETHYLENE OXIDE ADDUCTS, JODOMETRIC DETERMINATION OF OXYETHYLENE GROUPS
01-09-2000
12-01-2013
Uses hydrolysis and idometric method to determine oxyethylene groups. Covers adducts of ethylene oxide with primary saturated fatty alcohols, oleyl alcohol, alkylphenols or saturated fatty acids.
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