NA 054

DIN Standards Committee Plastics

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Projects of NA 054

Number: 245

Document number Begin Title Comment
DIN EN ISO 14852 rev 2025-12-19 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium - Method by analysis of evolved carbon dioxide More  Comment 
DIN EN ISO 3671 rev 2025-12-09 Plastics - Aminoplastic moulding materials - Determination of volatile matter More  Comment 
ISO/WD 19064-2 2025-12-09 Plastics - Styrene-acrylonitrile (SAN) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties More  Comment 
ISO/WD 19066-2 2025-12-09 Plastics - Methyl methacrylate-acrylonitrile-butadiene-styrene (MABS) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties More  Comment 
ISO/AWI 1628-6 2025-12-09 Plastics - Determination of viscosity number and limiting viscosity number - Part 6: Methyl methacrylate polymers More  Comment 
ISO/AWI 1628-4 2025-12-09 Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 4: Polycarbonate (PC) moulding and extrusion materials More  Comment 
ISO/WD 24022-2 2025-12-09 Plastics - Polystyrene (PS) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties More  Comment 
ISO/AWI 16620-5 2025-11-21 Plastics - Biobased content - Part 5: Declaration of biobased carbon content, biobased synthetic polymer content and biobased mass content More  Comment 
ISO/AWI 16620-2 2025-11-21 Plastics - Biobased content - Part 2: Determination of biobased carbon content More  Comment 
ISO/AWI 14852 2025-11-21 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium - Method by analysis of evolved carbon dioxide More  Comment 

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