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Homepage>CSN Standards>64 PLASTICS>6403 Testing of plastics and plastic products>CSN EN ISO 12058-1 - Plastics - Determination of viscosity using a falling-ball viscometer - Part 1: Inclined-tube method
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CSN EN ISO 12058-1 - Plastics - Determination of viscosity using a falling-ball viscometer - Part 1: Inclined-tube method

CSN EN ISO 12058-1

Plastics - Determination of viscosity using a falling-ball viscometer - Part 1: Inclined-tube method

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English Hardcopy
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48.42 USD
Category:640348
Released:2018
Number of Standard:CSN EN ISO 12058-1
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EN ISO 12058-1


EN ISO 12058-1 Plastics - Determination of viscosity using a falling-ball viscometer - Part 1: Inclined-tube method - This document specifies the general principles of a method, using an inclined-tube falling-ball viscometer, for determining the viscosity of polymers and resins in the liquid emulsified or dispersed state. It is intended for application to liquids over a viscosity measurement range of 0,6 mPa·s to 250 000 mPa·s (temperature range -20 °C to +120 °C) for which the shear stress and shear rate are proportional, i.e. the viscosity is independent of the shear rate. This ideal behaviour is commonly known as Newtonian behaviour. If a liquid differs significantly from this behaviour, different results can be obtained with the different balls of a falling-ball viscometer or from viscometers with different geometries, such as capillary and rotational viscometers.

Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.