DIN Standards Committee Paper, board and pulp
ISO 778
Pulps; Determination of copper content; Extraction-photometric and flame atomic absorption spectrometric methods
Zellstoff(breie); Bestimmung des Kupfergehaltes; photometrische Extraktionsmethode und spektrometrische Flammenatom-Absorptions-Methode
Responsible national committee
NA 074-02-01 AA - Chemical-technological test methods for paper, board, pulps and chemical pulp