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