PD ISO/TR 10771-2:2008
Current
The latest, up-to-date edition.
Hydraulic fluid power. Fatigue pressure testing of metal pressure-containing envelopes Rating method
Hardcopy , PDF
English
30-06-2009
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Selection of material factors
5 Determination of cyclic test pressure
6 Conduct of fatigue test
7 Rating by similarity
8 Rating declaration
9 Identification statement (reference to this part of
ISO 10771)
Annex A (informative) - Material factor database
A.1 Values of coefficient of variation, k[o],
for commonly used metals
A.2 Procedures used to establish values of coefficient
of variation, k[o], for the metals listed in
Table A.1
Annex B (normative) - Calculation of variability factor K[V]
B.1 General
B.2 Method
Annex C (informative) - Proposal for an acceleration factor
C.1 General
C.2 Extrapolating data to 10[7] cycles
C.3 Examples
Annex D (informative) - Basis of fatigue pressure rating [9]
D.1 Basis of pressure rating
D.2 Statistical analysis theory
D.3 Fatigue distribution data
D.4 Data calculation example
D.5 Raw data points for sample problem
Bibliography
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