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The document specifies a method for determination the coeffecient of mean linear thermal expansion of glass in the elastic, solid-like state well below the transformation temperatur (see DIN ISO 7884-8). It applies to all glasses of normal bulk-production compositions.
| 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 | 8 |
| Replace | DIN 52328 (1985-03) |
| Cross references | ISO 7991 (1987-12), IDT |
| Set | MYSTD-20STD |
| Year | 1990 |
| Document history | DIN ISO 7991 (1998-02) |
| Country | Germany |
| Keyword | 7991 |