Reference number
ISO 7884-2:1987
International Standard
ISO 7884-2:1987
Glass — Viscosity and viscometric fixed points — Part 2: Determination of viscosity by rotation viscometers
Edition 1
1987-12
Read sample
ISO 7884-2:1987
14826
Published (Edition 1, 1987)
This publication was last reviewed and confirmed in 2020. Therefore this version remains current.

ISO 7884-2:1987

ISO 7884-2:1987
14826
Language
Format
CHF 63
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Abstract

This method allows continuous measurements viscosity and measurements under various shearing stresses. The viscosity is determined by the flow field coefficient, the torque and the rotational frequency. Two types of rotation viscometers are described: viscometer of the Couette type with adjustable revolving crucible and viscometer of Searle type with the crucibel at rest and the plunger revolving. The procedure is specified and typical examples of flow field with formules for calculating (annex A) and a typical rotation viscometer (annex B) are described.

General information

  •  : Published
     : 1987-12
    : International Standard confirmed [90.93]
  •  : 1
     : 10
  • ISO/TC 48/SC 7
    81.040.01 
  • RSS updates

Life cycle

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