Projects of ISO/TC 61/SC 9

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/AWI TR 26493-2 2025-11-20 Plastics - Current status of thermoplastic recycling - Part 2: Korea More  Comment 
ISO/AWI TR 26493-3 2025-11-20 Plastics - Current status of thermoplastic recycling - Part 3: China More  Comment 
ISO/AWI TR 26493-1 2025-11-20 Plastics - Current status of thermoplastic recycling - Part 1: General More  Comment 
ISO/AWI 25834 2025-06-16 Plastics - Determination of tetrahydrofuran in butanediol-based polyesters by headspace gas chromatography More  Comment 
DIN EN ISO 1628-5 2024-12-19 Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 5: Thermoplastic polyester (TP) homopolymers and copolymers (ISO/DIS 1628-5:2026); German and English version prEN ISO 1628-5:2026 More  Comment 
ISO/DIS 1628-5 2024-11-21 Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 5: Thermoplastic polyester (TP) homopolymers and copolymers More  Comment 

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