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DIN ISO 7884-5:1998-02
Glass - Viscosity and viscometric fixed points - Part 5: Determination of working point by sinking bar viscometer (ISO 7884-5:1987)More info
The document specifies a method of determining the working point of glass by means of the sinkimg bar viscometer. The method has been found useful for characterizing the low-viscosity range of glass working. This viscometric fixed point can be used in determining the viscosity-temperature relationship (see DIN ISO 7884-1). This method is applicable to all glasses of normal bulk-produktion compositions unless devitrification or evaporation of volatile components takes place during the preparation or testing of the specimen.
| Author | DIN |
|---|---|
| Editor | DIN |
| Document type | Standard |
| Format | File |
| Cancellation date | |
| Confirmation date | |
| expiration_de_validite | |
| ICS | 81.040.10 : Raw materials and raw glass |
| Number of pages | 7 |
| Replace | DIN 52312-5 (1986-05) |
| Cross references | ISO 7884-5 (1987-12), IDT |
| Set | MYSTD-20STD |
| Year | 1990 |
| Document history | DIN ISO 7884-5 (1998-02) |
| Country | Germany |
| Keyword | DIN ISO 7884;7884 |