BS 2782-11:Method 1121B:1997
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Methods of testing plastics. Thermoplastics pipes, fittings and valves Thermoplastics pipes for the conveyance of fluids. Nominal outside diameters and nominal pressures. Metric series
Hardcopy , PDF
31-01-2018
English
15-06-1997
1 Scope
2 Normative references
3 Definitions
3.1 Nominal outside diameter
3.2 Outside diameter
3.2.1 Mean outside diameter
3.2.2 Minimum mean outside diameter
3.3 Pressure
3.3.1 Nominal pressure, PN
3.3.2 Maximum allowable operating pressure
3.4 Lower confidence limit
3.5 Minimum required strength, MRS
3.6 Overall service (design) coefficient
3.7 Design stress
3.8 Standard dimension ratio, SDR
3.9 Hydrostatic stress
4 Nominal outside diameter
5 Nominal pressure rating, PN
6 Minimum required strength, MRS
Tables
1 Permitted values of nominal outside diameter
2 Permitted values of nominal pressure rating, PN
3 Permitted values of minimum required strength, MRS
Annex
A (informative) Bibliography
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