Voorbeelden van het gebruik van Non-ionic surfactants in het Engels en hun vertalingen in het Nederlands
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The use of the non-ionic surfactants benefiting from a temporary derogation mentioned in paragraphs 1
under 5% non-ionic surfactants.
EEC: Council Directive of 31 March 1982 on the approximation of the laws of the Member States rciating to methods of testing the biodcgradability of non-ionic surfactants and amending Directive 73/404/EECn OJ L 109 22.04.82 p.l.
of Directive 73/404/EEC, the laboratory opinion on non-ionic surfactants shall be based on the reference method(confirmatory test procedure) described in the Annex to this Directive.
Whereas, to enable Member States to determine the level of biodegradability of non-ionic surfactants, it is advisable to employ methods of testing already in use for this purpose in certain Member States;
L 0242: Council Directive 82/242/EEC of 31 March 1982 on the approximation of the laws of the Member States relating to methods of testing the biodegradability of non-ionic surfactants and amending Directive 73/404/EEC OJ No L 109, 22.4.1982, p.
For those non-ionic surfactants not reacting to the above-mentioned BiAS method,
are non-ionic surfactants present in iodine-PVP solutions, and certain chlorhexidine
use on their territory of a detergent if the level of biodegradability of the non-ionic surfactants contained in such detergent is less than 80% determined in accordance with one of the following methods:- the OECD method,Surfactants used in Synthetic Detergents.">
Decyl Glucoside is a natural non-ionic surfactant.
B- c.f.0,054 mg non-ionic surfactant as NP 10.
In the sample used, the quantity of non-ionic surfactant should be in the range 250-800 µg.
Every non-ionic surfactant has its own factor,
After phase separation and evaporation of the solvent, the non-ionic surfactant is precipitated in aqueous solution with modified Dragendorff reagent KBiI4+ BaCl2+ glacial acetic acid.
Any non-ionic surfactants remain in the effluent.
Whereas for the time being small quantities of certain non-ionic surfactants of low biodegradability must be used for some purposes because of technical problems
Determination of non-ionic surfactants in biodegradation test liquors.
Ionic or non-ionic surfactants are commonly used as emulsifiers.
Non-ionic surfactants and extremely gentle solvent.
However, at least 80% of the non-ionic surfactants should be extracted.