BS ISO 8584-1:1990
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Hardcopy , PDF
12-01-2011
English
02-15-1998
Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Principle
5 Apparatus
6 Test pieces
7 Test fluids
8 Test temperatures
9 Choice of test stress and calculation of the
test pressure
10 Test procedure
11 Basic curves of long-term creep strength with water
12 Determination of the basic stress function with a
given fluid at the operating temperature TS and of the
basic stress for a given time to failure
13 Choice of the pipe series
14 Test report
Annexes
A Laboratory apparatus
B Examples of calculation
C Tables showing examples of basic stresses as a
function of the operating temperature TS, the time to
failure t and the chemical resistance factor fCR
D Examples of basic stress curves with water for
polyethylene pipes with a nominal stress sN = 8 MPa
E Examples of basic stress curves with water for
polybutene pipes with a nominal stress sN = 8 MPa
F Examples of basic stress curves with water for
propylene homopolymer pipes with a nominal stress sN
= 6.3 MPs
G Examples of basic stress curves with water for propylene
copolymer pipes with a nominal stress sN = 5MPa
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