NBN EN ISO 1264 : 1997
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KUNSTSTOFFEN - HARSEN VAN DE HOMO- EN COPOLYMEREN VAN VINYLCHLORIDE - BEPALING VAN DE PH VAN HET EXTRACT MET WATER
01-12-2013
Defines a method for determining the pH of aqueous extract from homopolymer and copolymer resins of vinyl chloride using a pH meter provided with a glass electrode. Not intended for estimation of the electrical qualities of the resin, but may be of interest in the selection of additives, particularly stabilizers, for use in preparing compounds. ALSO NUMBERED AS BS 2782 PT4 MTD454C:1997
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