Commission Delegated Directive 2014/73/EU of 13 March 2014 amending, for the purposes of adapting to technical progress, Annex IV to Directive 2011/65/EU of the European Parliament and of the Council as regards an exemption for lead in platinized platinum electrodes used for conductivity measurements (Text with EEA relevance) (c. 73)

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ANNEX U.K.

In Annex IV to Directive 2011/65/EU the following point 37 is added:

‘37. Lead in platinized platinum electrodes used for conductivity measurements where at least one of the following conditions applies:

(a)

wide-range measurements with a conductivity range covering more than 1 order of magnitude (e.g. range between 0,1 mS/m and 5 mS/m) in laboratory applications for unknown concentrations;

(b)

measurements of solutions where an accuracy of +/– 1 % of the sample range and where high corrosion resistance of the electrode are required for any of the following:

(i)

solutions with an acidity < pH 1;

(ii)

solutions with an alkalinity > pH 13;

(iii)

corrosive solutions containing halogen gas;

(c)

measurements of conductivities above 100 mS/m that must be performed with portable instruments.

Expires on 31 December 2018.’