BS EN 821-1:1995
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Advanced technical ceramics. Monolithic ceramics. Thermo-physical properties Determination of thermal expansion
Hardcopy , PDF
03-17-2021
English
09-15-1995
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Foreword
1. Scope
2. Normative references
3. Definitions
4. Principle
5. Apparatus
6. Test pieces
7. Procedure
8. Calculation of results
9. Reporting of results
10. Test report
ANNEXES
A (normative) Calibration of apparatus (direct-
measuring instruments)
B (normative) Calibration of apparatus (differential
type)
C (informative) Thermal expansion reference data
D (informative) Bibliography
TABLES
1. Requirements for accuracy levels A and B
2. Thermal expansion reference data
FIGURES
1. Schematic diagrams of apparatus arrangements
2. Suitable constructions of test piece holders in
silica and alumina
3. Silica ball test piece support and carrier
4. Example of arrangement of differential thermocouples
to monitor temperature distribution in the test
piece, where T1, T2, are differential temperatures
5. Test pieces with a) rounded ends for use with flat
plate and push rod surfaces and b) flat square ends
for use with rounded end plate and push rod surfaces
in a conventional horizontal dilatometer
For the determination of the linear thermal expansion up to a maxium temperature of 1500°C.
| Committee |
RPI/13
|
| DevelopmentNote |
Supersedes 92/45078 DC (09/2005)
|
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| NEN EN 821-1 : 1995 | Identical |
| SN EN 821-1 : 1995 | Identical |
| UNI EN 821-1 : 1995 | Identical |
| NBN EN 821-1 : 1995 | Identical |
| NS EN 821-1 : 1ED 1995 | Identical |
| EN 821-1:1995 | Identical |
| NF EN 821-1 : 1995 | Identical |
| I.S. EN 821-1:1995 | Identical |
| ONORM EN 821-1 : 1995 | Identical |
| DIN EN 821-1:1995-04 | Identical |
| ENV 12212 : DRAFT 1995 | ADVANCED TECHNICAL CERAMICS - UNIFIED METHOD FOR CLASSIFICATION |
| DD ENV 12212:1996 | Advanced technical ceramics. Unified method for classification |
| 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 4937-1:1973 | International thermocouple reference tables Platinum -10% rhodium/platinum thermocouples. Type S |
| BS 4937-7:1974 | International thermocouple reference tables Platinum-30% rhodium/platinum-6% rhodium thermocouples. Type B |
| BS 4937-2:1973 | International thermocouple reference tables Platinum -13% rhodium/platinum thermocouples. Type R |
| DD ENV 1006:2003 | Advanced technical ceramics. Monolithic ceramics. Guidance on the selection of test pieces for the evaluation of properties |
| ISO 6906:1984 | Vernier callipers reading to 0,02 mm |
| BS 4937-3:1973 | International thermocouple reference tables Iron/copper - nickel thermocouples. Type J |
| ISO 3611:2010 | Geometrical product specifications (GPS) — Dimensional measuring equipment: Micrometers for external measurements — Design and metrological characteristics |
| BS 7501:1989 | General criteria for the operation of testing laboratories |
| BS 4937-8:1986 | International thermocouple reference tables Nickel-chromium-silicon/nickel-silicon thermocouples including composition Type N |
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