NEN EN 14334 : 2014

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Inspection and testing
5 Inspection and testing requirements
  5.1 General
  5.2 Inspection of the necessary documents
  5.3 Inspection of the tank interior
  5.4 Inspection of the tank exterior
      5.4.1 External visual inspection
      5.4.2 Inspection of earth
      5.4.3 Inspection procedure - Inspection of the tank
      5.4.4 Inspection criteria
  5.5 Hydraulic pressure test of tank
      5.5.1 General
      5.5.2 Hydraulic test pressure
      5.5.3 Hydraulic pressure test liquid
      5.5.4 Pressurisation
      5.5.5 Test duration
      5.5.6 Measurement
      5.5.7 Evaluation of the test
  5.6 Inspection of the vehicle LPG equipment and tank accessories
      5.6.1 Inspection
      5.6.2 Satisfactory operation
  5.7 Leakproofness test
      5.7.1 General
      5.7.2 Leakproofness test pressure
      5.7.3 Extent of test
      5.7.4 Evaluation of the test
  5.8 Inspection of tank or structural equipment after repair
  5.9 Re-inspection
6 Inspection certificate and marking
  6.1 Certification of periodic, intermediate inspection and
      exceptional check
  6.2 Marking
Annex A (informative) Road tanker inspection/check certificate
Bibliography

Defines minimum requirements for the inspection and testing of the LPG road tanker, which includes its pressure vessel, accessories and vehicle LPG equipment.