BS 7291-1:1990
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Hardcopy , PDF
30-10-2001
English
31-05-1990
Committees responsible
Foreword
Specification
1. Scope
2. Definitions
3. Classifications
4. Dimensions
5. Performance
6. Marking and associated information
Appendices
A. Method for determination of long term hydrostatic
strength
B. Method of test for hydrostatic pressure resistance
of fittings
C. Method of test for resistance to thermal cycling
D. Method of test for resistance to cyclic pressure
shock
E. Guidance on quality control testing
Tables
1. Classification by application
2. Classification of service conditions
3. Circumferential stress values
4. Short term pressure test conditions
5. Thermal cycling test schedule
6. Failure point distribution
7. Percentage points of Student's t distribution
(upper 2 1/2 % points)
8. Applicability of requirements and test methods
Figures
1. Typical arrangement for hydrostatic pressure
resistance test for fittings
2. Test assembly for systems based on rigid pipes
3. Test assembly for systems based on flexible pipes
4. Configuration of bent flexible pipes for thermal
cycle testing
5. Diagram of typical equipment arrangement for cyclic
pressure shock test
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