Compliance work

Overall migration Sensory analysis

specific migration

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:
  • DIN 55543-6 (2019-04) Packaging test – Test methods for packaging films – Part 6: Determination of grammage
  • DIN EN ISO 536 (2020-05) Paper and board – Determination of grammage
  • FhG Technical Bulletin 6 Teil 6 (1987) Methods of test for plastic bags - Part 6 - Determination of mass per unit area (grammage) of plastic film and fabric
  • DIN EN 546-3 (2007-03) Aluminium and aluminium alloys – Foil – Part 3: Tolerances on dimensions

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