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prEN 1461

Paper and board intended to come into contact with foodstuffs - Determination of borate

General information

40.60 Close of voting   Nov 30, 1994

CEN

CEN/TC 172 Pulp, paper and board

European Norm

Scope

This European Standard specifies a spectrometric method for the determination ofborate in a cold water extract of paper and board (see EN 645) intended to come into contact with foodstuffs. This method is applicable to the determination of borate in concentrations between 0,01 mg/l and 1,0 mg/l expressed as boron. The working range may be extended by dilution.

Life cycle

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IN_DEVELOPMENT
prEN 1461
40.60 Close of voting
Nov 30, 1994