Compliance work

Overall migration Sensory analysis

Material analysis

Mechanical properties

permeation

PPWR/ Recycling

Grammage, yield

Determination of the grammage (e.g. plastic film and fabric or nonwoven, packaging film, paper and cardboard, aluminum foil for thickness measurement), calculation of the yield (in the dimension [m²/kg material]).

Test Method Group: Mechanical properties

Norms:

Required Sample Amount: Approx. 1 m² or 15 DIN A 4 sheets, minimum sample width 160 mm; preferably samples over the complete material width, e. g. approx. 1 linear metres of 1 m width

Standard Tests

grammage paper, board, uncoated fabric

Specific Norm: DIN EN ISO 536

grammage of plastic films, coated fabric

Specific Norm: DIN 55543-6

grammage of aluminum foil ( reference- method for thickness measurement)

Specific Norm: DIN EN 546-3