BS 7030:1988
Current
The latest, up-to-date edition.
Method for determination of the coefficient of mean linear thermal expansion of glass
Hardcopy , PDF
English
31-01-1989
National foreword
Committees responsible
Method
1 Scope and field of application
2 References
3 Definition
4 Apparatus
5 Test specimen
6 Procedure
7 Expression of results
8 Performance test
9 Test report
Annex
Devices for self-adjusting alignment of specimen and
push-rod axis
Table
Coefficient of mean linear thermal expansion alpha Q
for vitreous silica
Figures
1 Example of a specimen-holding and push-rod assembly
of a dilatometer working almost vertically
2 Example of a specimen-holding and push-rod assembly
of a dilatometer working horizontally
Applies to glasses of normal bulk-production compositions but not to fused silica, glass ceramics or other glasses of low linear thermal expansion coefficients.
| Committee |
LBI/1/2
|
| DevelopmentNote |
Supersedes 86/51632 DC. Also numbered as ISO 7991. (09/2005)
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
This International Standard specifies a method for determining the coefficient of mean linear thermal expansion of glass in the elastic solid-like state, well below the transformation temperature (see ISO 7884-8).
This International Standard applies to all glasses of normal bulk-production compositions. It does not apply to fused silica, glass ceramics or other glasses of similarly low linear thermal expansion coefficients.
| BS 7034-8:1988 | Viscosity and viscometric fixed points of glass Method for the determination of (dilatometric) transformation temperature |
| BS EN 1595:1997 | Pressure equipment made from borosilicate glass 3.3. General rules for design, manufacture and testing |
| BS 4937-4:1973 | International thermocouple reference tables Nickel -chromium/nickel - aluminium thermocouples. Type K |
| BS 4937-6:1974 | International thermocouple reference tables Nickel-chromium/copper-nickel thermocouples. Type E |
| BS 4937-3:1973 | International thermocouple reference tables Iron/copper - nickel thermocouples. Type J |
| BS 7034-8:1988 | Viscosity and viscometric fixed points of glass Method for the determination of (dilatometric) transformation temperature |
Please Login or Create an Account so you can add users to your Multi user PDF Later.
Important note : All end users must be registered with an Account prior to user licenses being assigned.
Users cannot be edited or removed once added to your Multi user PDF.