NA 074
DIN Standards Committee Paper, board and pulps
Standards
[CURRENT]
ISO 23777
ISO 23777
Pulps - Kraft liquor - Determination of hydrosulphide ion concentration using potentiometric titration
Title (German)
Faserstoff - Schwarzlauge - Hydrosulfid Ionen Konzentration
Responsible national committee
NA 074-02-01 AA - Chemical-technological test methods for paper, board, pulps and chemical pulp