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I.S. EN 821-2:1998

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

ADVANCED TECHNICAL CERAMICS - MONOLITHIC CERAMICS - THERMO-PHYSICAL PROPERTIES - DETERMINATION OF THERMAL DIFFUSIVITY BY THE LASER FLASH (OR HEAT PULSE) METHOD

Available format(s)

Hardcopy , PDF

Superseded date

10-26-2023

Language(s)

English

Published date

01-01-1998

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

Foreword
1 Scope
2 Normative references
3 Definitions
4 Principle
5 Apparatus
6 Test pieces
7 Calibration
8 Test procedure
9 Results
10 Test report
Annexes
A (informative) Fundamental equations for calculation
B (informative) Deviations from ideal behaviour
C (informative) Bibliography

Defines a method of determining thermal diffusivity of advance monolithic technical ceramics, to an accuracy of 5%. Measures thermal diffusivity values in the range 0.1 mm/s to 1000 mm/s at temperatures in excess of -180 deg C.

DocumentType
Standard
Pages
34
PublisherName
National Standards Authority of Ireland
Status
Superseded
SupersededBy

Standards Relationship
NS EN 821-2 : 1ED 1997 Identical
SN EN 821-2 : 1997 Identical
UNI EN 821-2 : 1997 Identical
NF EN 821-2 : 1997 Identical
NBN EN 821-2 : 1997 Identical
NEN EN 821-2 : 1997 Identical
EN 821-2:1997 Identical
BS EN 821-2:1997 Identical
DIN EN 821-2:1997-08 Identical

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