+1 888 608-7511
Need help finding a standard?
Help Desk
Glass - Viscosity and viscometric fixed points - Part 1 : Principles for determining viscosity and viscometric fixed points
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 are provided, and in annex B, examples of certified reference glasses are shown.
Failed to load document history.
| Publish Date | Document Id | Type | View |
|---|