Paper. Method for determination of water permeability
Document status: Active
Paper and board. Method for the determination of torsion on air
Document status: Active
Fibre semimanufactures, paper and board. Method for determination of multifolding resistance
Document status: Active
Paper and board. Methods for the determination of flaw
Document status: Active
Paper and board. Method for the determination of reducing mechanical strength under heating
Document status: Active