UNE EN 1890:2006現行
Surface Active Agents - Determination Of Cloud Point Of Non-ionic Surface Active Agents Obtained By Condensation Of Ethylene Oxide
出版：Asociacion Espanola de Normalizacion
專家解讀視頻
Defines procedures for determining the cloud point of solutions of non-ionic surface active agents obtained by the reaction of ethylene oxide with a hydrophobic base molecule. Applicable mainly to surfactants obtained by reaction of ethylene oxide with hydrophobic base molecules, eg fatty alcohols, fatty acids, long-chain alkylphenols, fatty amines, fatty acid esters of sugar derivatives among other ethoxylated non-ionic surfactants, which are the most commonly used.
Supersedes UNE 55509. (03/2000)
SN EN 1890:2006 - Identical
BS EN 1890:2006 - Identical
DIN EN 1890 (2006-09) - Identical
ONORM EN 1890:2006 - Identical
NF EN 1890:2006 - Identical
NBN EN 1890:2006 - Identical
UNI EN 1890:2006 - Identical
I.S. EN 1890:2006 - Identical
NS EN 1890 Ed. 2 (2006) - Identical
SS EN 1890 Ed. 2 (2006) - Identical
NEN EN 1890:2006 - Identical
