Foreword
1 Scope
2 Normative references
3 Definitions
4 Design requirements
      4.1 General
      4.2 Safety factor
      4.3 Material compatibility
      4.4 Calculated design life
      4.5 Nozzles
      4.6 Manhole
      4.7 Welded joints
5 Marking
6 Packaging, loading, transport and installation
Annex A (informative) Questionnaire on conditions of
                      service for a welded static non-
                      pressurized thermoplastic tank
Annex B (informative) Design of welded joints
Annex C (informative) Recommendations for packaging,
                      loading, transport and installation
                      of welded static non-pressurized
                      thermoplastic tanks