BS EN 1890:1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Surface active agents. Determination of cloud point of non-ionic surface active agents obtained by condensation of ethylene oxide
Hardcopy , PDF
23-07-2013
English
15-08-1999
Heating in solution, cooling and observation of the temperature at which opacity disappears.
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