International Standard
ISO 7884-1:1987
Glass — Viscosity and viscometric fixed points — Part 1: Principles for determining viscosity and viscometric fixed points
Reference number
ISO 7884-1:1987
Edición 1
1987-12
International Standard
Vista previa
ISO 7884-1:1987
14825
No disponible en español
Publicado (Edición 1, 1987)
Esta norma se revisó y confirmó por última vez en 2019. Por lo tanto, esta versión es la actual.

ISO 7884-1:1987

ISO 7884-1:1987
14825
Idioma
Formato
CHF 63
Convertir Franco suizo (CHF) a tu moneda

Resumen

Rules a given characterizing glass as a liquid (or liquid-analogue deformable) material. Three ranges of viscosity can be distinguished: melting, working and annealing range. General requirements for measurement and calibration, for apparatus and for sampling are specified. The formulae for calculating the different values are described. In annex A tables for estimating the influence of errors in viscosity and temperature determination and in annex B examples of certified reference glasses are shown.

Informaciones generales

  •  : Publicado
     : 1987-12
    : Norma Internacional confirmada [90.93]
  •  : 1
     : 8
  • ISO/TC 48
    81.040.01 
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