Norm

ISO 7884-1:1987 en

Glass - Viscosity and viscometric fixed points - Part 1: Principles for determining viscosity and viscometric fixed points

48,19

Over deze norm

Status Definitief
Aantal pagina's 8
Gepubliceerd op 26-11-1987
Taal Engels
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.

Details

ICS-code 81.040.01
Nederlandse titel Glass - Viscosity and viscometric fixed points - Part 1: Principles for determining viscosity and viscometric fixed points
Engelse titel Glass - Viscosity and viscometric fixed points - Part 1: Principles for determining viscosity and viscometric fixed points

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