Resumen
ISO 1628-3:2010 defines particular conditions for determining the reduced viscosity (also known as viscosity number) and intrinsic viscosity of polyethylenes and polypropylenes at 135 °C in dilute solution.
The viscosity of polymer solutions may be affected by additives present in the sample. The value of a reduced viscosity determined by this method may therefore be unreliable if the sample contains fillers or other additives.
Informaciones generales
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Estado: PublicadoFecha de publicación: 2010-05Etapa: Norma Internacional para revisar [90.92]
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Edición: 3Número de páginas: 7
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Comité Técnico :ISO/TC 61/SC 9ICS :83.080.20
- RSS actualizaciones
Próxima versión en desarrollo

Draft
International StandardISO/DIS 1628-3
Plastics — Determination of the viscosity of polymers in dilute solution using capillary viscometers — Part 3: Polyethylenes and polypropylenes
Reference number
ISO/DIS 1628-3
ISO/DIS 1628-3
Edition 1
© ISO 2026
Proyecto Norma internacional
ISO/DIS 1628-3
Plastics — Determination of the viscosity of polymers in dilute solution using capillary viscometers
Part 3: Polyethylenes and polypropylenes
ISO/DIS 1628-3
ISO/DIS 1628-3
91078
CHF
67
Ciclo de vida
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Anteriormente
RetiradaISO 1628-3:2001
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Ahora
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Será reemplazada por
En desarrolloISO/DIS 1628-3