UNI EN 12789 : 2003
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
ADVANCED TECHNICAL CERAMICS - MECHANICAL PROPERTIES OF CERAMIC COMPOSITES AT HIGH TEMPERATURE UNDER AIR AT ATMOSPHERIC PRESSURE - DETERMINATION OF FLEXURAL STRENGTH
20-07-2023
01-04-2003
Foreword
1 Scope
2 Normative references
3 Principle
4 Terms and definitions
5 Apparatus
5.1 Test machine
5.2 Test jig
5.3 Set-up for heating
5.4 Temperature measurement
5.5 Data recording system
5.6 Micrometers
6 Test pieces
7 Test piece preparation
7.1 Machining and preparation
7.2 Number of test pieces
8 Test procedures
8.1 Test set-up: temperature considerations
8.2 Test set-up: other considerations
8.3 Testing technique
8.4 Test validity
9 Calculation of results
9.1 Test piece origin
9.2 Flexural strength
10 Test report
Bibliography
Describes the conditions for determination of the flexural strength of ceramic matrix composite materials with continuous fibre reinforcement under three-point or four-point bending for temperatures up to 1700 degree C in air at atmospheric pressure.
| DevelopmentNote |
Supersedes UNI ENV 12789 (04/2003)
|
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Withdrawn
|
| Supersedes |
| Standards | Relationship |
| NBN EN 12789 : 2002 | Identical |
| EN 12789:2002 | Identical |
| DIN EN 12789:2003-01 | Identical |
| NS EN 12789 : 1ED 2002 | Identical |
| I.S. EN 12789:2002 | Identical |
| NEN EN 12789 : 2002 | Identical |
| BS EN 12789:2002 | Identical |
| NF EN 12789 : 2003 | Identical |
| SN EN 12789 : 2002 | Identical |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.