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BS EN 12291:2003

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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. Mechanical properties of ceramic composites at high temperature in air at atmospheric pressure. Determination of compression properties
Available format(s)

Hardcopy , PDF

Superseded date

31-05-2016

Language(s)

English

Published date

17-02-2004

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
   5.1 Test machine
   5.2 Load train
   5.3 Set-up for heating
   5.4 Extensometer
       5.4.1 General
       5.4.2 Mechanical extensometer
       5.4.3 Electro-optical extensometer
   5.5 Temperature measurement
   5.6 Data recording system
   5.7 Micrometers
6 Test specimens
   6.1 General
   6.2 Compression between platens
   6.3 Test specimen used with grips
7 Test specimen preparation
   7.1 Machining and preparation
   7.2 Number of test specimens
8 Test procedures
   8.1 Test set-up: temperature considerations
       8.1.1 General
       8.1.2 Controlled temperature zone
       8.1.3 Temperature calibration
   8.2 Test set-up: other considerations
       8.2.1 Displacement rate
       8.2.2 Measurement of test specimens dimensions
       8.2.3 Buckling
   8.3 Testing technique
       8.3.1 Specimen mounting
       8.3.2 Setting of extensometer
       8.3.3 Heating of test specimen
       8.3.4 Measurements
   8.4 Test validity
9 Calculation of results
   9.1 Test specimen origin
   9.2 Compression strength
   9.3 Strain at maximum compression force
   9.4 Proportionality ratio or pseudo-elastic modulus, elastic
       modulus
10 Test report
Annex A (normative) Buckling: How to proceed when buckling is
                    suspected
Bibliography

Specifies the conditions for determination of compression properties of ceramic matrix composite materials with continuous fibre reinforcement for temperatures up to 1 700 degree C in air at atmospheric pressure.

Committee
RPI/13
DevelopmentNote
Supersedes DD ENV 12291. (02/2004)
DocumentType
Standard
Pages
24
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
I.S. EN 12291:2003 Identical
SN EN 12291 : 2003 Identical
NEN EN 12291 : 2003 Identical
NS EN 12291 : 1ED 2003 Identical
DIN EN 12291:2003-10 Identical
NF EN 12291 : 2003 Identical
EN 12291:2003 Identical
UNI EN 12291 : 2003 Identical
NBN EN 12291 : 2003 Identical

EN 60584-2:1993 Thermocouples - Part 2: Tolerances
EN 60584-1:2013 Thermocouples - Part 1: EMF specifications and tolerances
ISO 3611:2010 Geometrical product specifications (GPS) — Dimensional measuring equipment: Micrometers for external measurements — Design and metrological characteristics
EN 10002-4 : 1994 METALLIC MATERIALS - TENSILE TEST - VERIFICATION OF EXTENSOMETERS USED IN UNIAXIAL TESTING
ISO 7500-1:2015 Metallic materials Calibration and verification of static uniaxial testing machines Part 1: Tension/compression testing machines Calibration and verification of the force-measuring system
IEC 60584-1:2013 Thermocouples - Part 1: EMF specifications and tolerances

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