ISO 8841:1991 Preview

Dense, shaped refractory products -- Determination of permeability to gases

The method specified takes account of the dynamic viscosity of the gas, and therefore the results obtained may not be directly comparable with those obtained by earlier methods. Describes the principle, the apparatus, the test pieces and procedure, the expression of results, and the contents of the test report.


General information

  • Current status : Published
    Publication date : 1991-10
  • Edition : 1
    Number of pages : 5
  • :
    ISO/TC 33
    Refractories
  • 81.080
    Refractories

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