ISO 4575:1985
ISO 4575:1985

Estado : Retirada

Esta norma ha sido revisada por ISO 4575:2007


Specification of a method for determining the apparent viscosity, at high shear, of polyvinylchloride pastes prepared from polyvinylchloride polymers and plasticizers. It applies in particular to "standard pastes" according ISO 4612. Placing of a sample in a Severs rheometer and setting of the jacket to a defined temperature. Measurement of the flow rate of the paste through a calibrated die at different pressures. Calculation of the shear rate and apparent viscosity for each flow rate corresponding to each of the pressures applied.

Informaciones generales

  •  : Retirada
     : 1985-08
    : Retirada de la Norma Internacional [95.99]
  •  : 2
     : 6
  • ISO/TC 61/SC 9
  • RSS actualizaciones

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