ISO 1628-3 Plastics — Determination of the viscosity of polymers in dilute solution using capillary viscometers — Part 3: Polyethylenes and polypropylenes - Third Edition
Данный раздел/документ содержится в продуктах:
- Техэксперт: Машиностроительный комплекс
- Картотека зарубежных и международных стандартов
- ISO 13274 Packaging - Transport packaging for dangerous goods - Plastics compatibility testing for packaging and IBCs - First Edition
- 13
- 55
- DIN EN ISO 15877-3 Plastics piping systems for hot and cold water installations - Chlorinated poly(vinyl chloride) (PVC-C) - Part 3: Fittings (ISO 15877-3:2009 + AMD 1:2010); German version EN ISO 15877-3:2009 + A1:2010
- DIN EN ISO 3126 Plastics piping systems - Plastics components - Determination of dimensions (ISO 3126:2005)
- DIN EN 13476-3 Plastics piping systems for non-pressure underground drainage and sewerage - Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 3: Specifications for pipes and fittings with smooth internal and profiled external surface and the system, Type B
- DIN EN ISO 3126 Plastics piping systems - Plastics components - Determination of dimensions (ISO 3126:2005)
- DIN EN ISO 3126 Plastics piping systems - Plastics components - Determination of dimensions (ISO 3126:2005)
- DIN EN 13476-3 Plastics piping systems for non-pressure underground drainage and sewerage - Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 3: Specifications for pipes and fittings with smooth internal and profiled external surface and the system, Type B
- DIN EN 13476-3 Plastics piping systems for non-pressure underground drainage and sewerage - Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 3: Specifications for pipes and fittings with smooth internal and profiled external surface and the system, Type B
- DIN EN 1979 Plastics piping and ducting systems - Thermoplastics spirally-formed structured-wall pipes - Determination of the tensile strength of a seam; German version EN 1979:1999
- DIN EN 16506 Systems for renovation of drains and sewers - Lining with a rigidly anchored plastics inner layer (RAPL)
- DIN EN ISO 1133-2 Plastics - Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics - Part 2: Method for materials sensitive to time-temperature history and/or moisture (ISO 1133-2:2011)
- Картотека зарубежных и международных стандартов
International Organization for Standardization
Plastics — Determination of the viscosity of polymers in dilute solution using capillary viscometers — Part 3: Polyethylenes and polypropylenes - Third Edition
N 1628-3
Annotation
This part of ISO 1628 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.
NOTE Reduced viscosity is also known as the Staudinger function (Jv) and intrinsic viscosity as the Staudinger index (Jg).
Автоматический перевод:
Пластмассы — Определение вязкости полимеров в разбавленном растворе с помощью капиллярных вискозиметров — Часть 3: Полиэтилены и полипропилены - Третий Выпуск
Эта часть ISO 1628 определяет определенные условия для определения приведенной вязкости (также известный как число вязкости) и собственная вязкость полиэтиленов и полипропиленов в 135 °C в разбавленном растворе.
