Plastics; film and sheeting; determination of average thickness of a sample, and average thickness and yield of a roll, by gravimetric techniques (gravimetric thickness)— 8 стр.
Materials and articles in contact with foodstuffs. Plastics, Test methods for overall migration into aqueous food simulants by total immersion— 20 стр.
Materials and articles in contact with foodstuffs. Plastics. Alternative test methods to migration into fatty food simulants by rapid extraction into iso-octane and/or 95 % ethanol— 20 стр.
