I.S. ENV 1993-4-3:2000

1 General
  1.1 Scope
  1.2 Distinction between principles and application rules
  1.3 Normative references
  1.4 Definitions
  1.5 S.I. units
  1.6 Symbols used in Part 4.3 of Eurocode 3
  1.7 Terminology
2 Basis of design
  2.1 General
  2.2 Fundamental requirements for pipelines
  2.3 Reliability differentiation
  2.4 Methods of analysis
  2.5 Ultimate limit states
  2.6 Serviceability limit states
3 Properties of materials
  3.1 General
  3.2 Mechanical properties of pipeline steels
  3.3 Mechanical properties of welds
  3.4 Toughness requirements of plate materials and welds
  3.5 Fasteners
  3.6 Soil properties
4 Actions
  4.1 Actions to be considered
  4.2 Partial factors for actions
  4.3 Load combinations for ultimate limit states
  4.4 Load combinations for serviceability limit states
5 Analysis
  5.1 Structural models
  5.2 Ultimate limit state verifications
  5.3 Serviceability limit state verifications
6 Structural design aspects of fabrication and erection
Annex A (informative) Analysis of resistances, deformations,
        stresses and strains of buried pipelines
      A.1 Procedure and scope of analysis
      A.2 Analysis for straight pipes
      A.3 Analysis for bends
Annex B (informative) References to national standards and
        design guides
Annex C (informative) References
      C.1 General references on pipelines
      C.2 References on geotechnical engineering

Gives principles and application rules for the structural design of cylindrical steel pipelines for the transport of liquid or gases or mixtures of liquids and gases at ambient temperatures, that are not treated by other European standards covering particular applications.