ANNEX VIIIMethods for the quantitative analysis of binary and ternary textile fibre mixtures

(referred to in Article 19(1))

CHAPTER 2

METHODS FOR QUANTITATIVE ANALYSIS OF CERTAIN BINARY TEXTILE FIBRE MIXTURES

IV.Special methods

METHOD No 7

F1CERTAIN CELLULOSE FIBRES AND CERTAIN OTHER FIBRES

(Method using 75 % m/m sulphuric acid)

3.APPARATUS AND REAGENTS (other than those specified in the general instructions)

3.1.Apparatus

(a)

Glass-stoppered conical flask of at least 500 ml capacity.